Models

Structural models for use in virtual screening, free energy calculations, and molecular simulation.

Many models come from the Coronavirus Structural Task Force.

Data classification:
  • Models: Derived, integrated, or refined structures from multiple data sources prepared for different computational tasks.
  • Structures: Data defining structures determined by experimental methods and referenced via a unique identifier such as a PDB ID.
  • Simulations: The datasets produced as a result of applying the models to different scientific techniques.

Quick Navigation

3CLpro ACE2 BoAT1 E protein Fc receptor Furin Helicase IL6R M protein Macrodomain N protein NSP1 NSP10 NSP11 NSP14 NSP15 NSP16 NSP2 NSP4 NSP6 NSP7 NSP8 NSP9 ORF10 ORF3a ORF6 ORF7a ORF7b ORF8 PD-1 PLpro RdRP TMPRSS2 fusion core p38 spike virion

Models of Virion Particle

Coarse Grained SARS-CoV-2 Virion

Alvin Yu, Gregory A. Voth
University of Chicago -- Voth Lab
Represented Proteins: virion
Model: Files | Source Structure PDBs: ---
A coarse-grained (CG) model for the SARS-CoV-2 virion (in its entirety) developed under an NSF RAPID award 2029092 to G.A.V. in response to the COVID-19 pandemic.
Simulations:

---



Models of Viral Spike Proteins

Viral Spike Fusion Core


SARS-CoV-2 Spike (S) glycoprotein

Host immune response

SARS-CoV-2 spike receptor-binding domain bound with S309: ISOLDE refined model with N343 glycan

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7JX3 | Visualize: 3DMol.js
Refinement of 7JX3 that fixes multiple issues: * Adjusts a few rotamers and peptide bonds * Merges in missing loop in antibody constant domain from 4jhw * Builds in N343 glycan
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD bound to monoclonal antibody S309


SARS-CoV-2 spike receptor-binding domain bound with S309: ISOLDE refined model with N343 glycan and P337L mutation

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7JX3 | Visualize: 3DMol.js
Refinement of 7JX3 that fixes multiple issues: * Adjusts a few rotamers and peptide bonds * Merges in missing loop in antibody constant domain from 4jhw * Builds in N343 glycan Mutates RBD’s P337 to LEU using PyMOL.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD with P337L mutation bound to monoclonal antibody S309


SARS-CoV-2 spike receptor-binding domain bound with S309: ISOLDE refined model with N343 glycan and P337A mutation

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7JX3 | Visualize: 3DMol.js
Refinement of 7JX3 that fixes multiple issues: * Adjusts a few rotamers and peptide bonds * Merges in missing loop in antibody constant domain from 4jhw * Builds in N343 glycan Mutates RBD’s P337 to ALA using PyMOL.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD with P337A mutation bound to monoclonal antibody S309


SARS-CoV-2 spike receptor-binding domain bound with S2H97: ISOLDE refined model with N343 glycan

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7M7W | Visualize: 3DMol.js
Refinement of 7M7W that fixes multiple issues: * Builds in missing loop in antibody constant domain * Builds in N343 glycan
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD bound to monoclonal antibody S2H97


Blocking SARS-CoV-2 Spike protein binding to human ACE2 receptor

Ab 6D3 bound to SARS-CoV-2 Spike in down state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 4RGN 6VXX | Visualize: 3DMol.js
representative docking model of Ab 6D3 bound to SARS-CoV-2 Spike with three RBD in the down state generated with ClusPro and refined by HADDOCK
Simulations:

---


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 2 salt bridges

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 2 salt bridges from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_2SB_FigS1.pdb
Simulations:

---


SARS-CoV-2 spike receptor-binding domain bound with S309: ISOLDE refined model with N343 glycan and P337A mutation

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7JX3 | Visualize: 3DMol.js
Refinement of 7JX3 that fixes multiple issues: * Adjusts a few rotamers and peptide bonds * Merges in missing loop in antibody constant domain from 4jhw * Builds in N343 glycan Mutates RBD’s P337 to ALA using PyMOL.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD with P337A mutation bound to monoclonal antibody S309


Delta variant SARS-CoV-2 Spike RBD-Nb20 complex

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 7JVB | Visualize: 3DMol.js
representative snapshot of Delta variant SARS-CoV-2 Spike RBD-Nb20 antibody complex from in silico mutation and MD simulation filename is MD_Delta_RBD_Nb20_Fig7.pdb
Simulations:

---


SWISS-MODEL Spike + ACE2

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: spike ACE2
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


spike_full-length_open_amarolab

Amaro Lab
University of California San Diego
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VSB
PSF/PDB for full-length SPIKE protein in the Open state, including protein, glycans, membrane, water and ions.
Simulations:

Trajectories of full-length SPIKE protein in the Open state (N165A / N234A mutations).

Trajectories of full-length SPIKE protein in the Open state.


Delta variant SARS-CoV-2 Spike RBD-REGN10933 complex

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 6XDG | Visualize: 3DMol.js
representative snapshot of Delta variant SARS-CoV-2 Spike RBD-REGN10933 antibody complex from in silico mutation and MD simulation filename is MD_Delta_RBD_REGN10933_Fig5.pdb
Simulations:

---


Beta variant SARS-CoV-2 Spike RBD-ACE2 complex with K484-E75 salt bridge

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of Beta variant SARS-CoV-2 Spike RBD-ACE2 complex with K484-E75 salt bridge from in silico mutation and MD simulation filename is MD_Beta_RBD_ACE2_1SB_K484E75_Fig1.pdb
Simulations:

---


Furin bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: Furin spike
Model: Files | Source Structure PDBs: 5JMO 6VSB | Visualize: 3DMol.js
representative docking model of furin bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

---


Spike protein in complex with human ACE2

Oostenbrink Lab
University of Natural Resources and Life Sciences, Vienna
Represented Proteins: spike ACE2
Model: Files | Source Structure PDBs: 6VYB 6M17
Atomistic model of the Spike protein in complex with the human ACE2 receptor, most probale glycosylations are added.
Simulations:

Trajectory of the Spike protein in complex with human ACE2


spike_full-length_closed_amarolab

Amaro Lab
University of California San Diego
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX
PSF/PDB for full-length SPIKE protein in the Closed state, including protein, glycans, membrane, water and ions.
Simulations:

Continuous trajectories of glycosylated SPIKE opening.

Trajectories of full-length SPIKE protein in the Closed state.


Trimeric SARS-CoV-2 spike protein (Down state) with and without simulation box in the absence of glycan

Sugita Lab
Riken
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX
PSF/PDB of Spike model in Down state from residue 28 to 1135 before and after the addition of water molecules and Ions. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. This model has no glycans.
Simulations:

---


SARS-CoV-2 spike receptor-binding domain: ISOLDE refined model without N343 glycan

William Glass
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Takes the RBD (Chain E) from the 6m0j refined model and refines clashes using ISOLDE. See a complete description of the workflow for building and refining the model.
Simulations:

Folding@home simulations of the apo SARS-CoV-2 spike RBD (without glycosylation)


SARS-CoV-2 trimeric spike protein binding to FDA approved or investigational drug molecules

DESRES
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 6VXX 6VW1 | Visualize: 3DMol.js
Spike trimer constructed from PDB entries 6VXX and 6VW1, only retaining the RBD and a short region from S1 fusion protein as a minimal system for maintaining a trimer assembly. The system was neutralized and salted with NaCl, with a final concentration of 0.15 M. The interval between frames is 1.2 ns. The simulations were conducted at 310 K in the NPT ensemble.
Simulations:

DESRES-ANTON-10906555 2 µs simulations of 50 FDA approved or investigational drug molecules binding to a construct of the SARS-CoV-2 trimeric spike protein

DESRES-ANTON-10906555 2 µs simulations of 50 FDA approved or investigational drug molecules binding to a construct of the SARS-CoV-2 trimeric spike protein, no water or ions


Ab 6D3 bound to HCoV-OC43 Spike in down state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 4RGN 6VSB | Visualize: 3DMol.js
representative docking model of Ab 6D3 bound to HCoV-OC43 Spike with three RBDs in the down state generated with ClusPro and refined by HADDOCK
Simulations:

---


WT variant SARS-CoV-2 Spike RBD-REGN10933 complex

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 6XDG | Visualize: 3DMol.js
representative snapshot of WT variant SARS-CoV-2 Spike RBD-REGN10933 antibody complex from MD simulation filename is MD_WT_RBD_REGN10933_2SBs_Fig5.pdb
Simulations:

---


Coarse Grained SPIKE Protein (PDB 2AJF)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: spike
Model: Files | Source Structure PDBs: 2AJF
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 18 mappings of different resolutions are currently available. The mappings are generated from the original all-atom PDB structure.
Simulations:

---


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 3 salt bridges

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 3 salt bridges from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_3SB_FigS1.pdb
Simulations:

---


TMPRSS2 bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: TMPRSS2 spike
Model: Files | Source Structure PDBs: 5CE1 6VSB | Visualize: 3DMol.js
representative docking model of TMPRSS2 (homology model) bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

---


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 1 salt bridge

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 1 salt bridge from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_1SB_FigS1.pdb
Simulations:

---


SARS-CoV-2 spike receptor-binding domain bound with ACE2

Negin Forouzesh, Alexey Onufriev
California State University, Los Angeles and Virginia Tech
Represented Proteins: spike RBD ACE2
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Truncated structure of SARS-CoV-2 spike receptor-binding domain bound with the human ACE2 receptor.
Simulations:

MMGB/SA Consensus Estimate of the Binding Free Energy Between the Novel Coronavirus Spike Protein to the Human ACE2 Receptor


Improved trimeric SARS-CoV-2 spike glycoprotein (closed state) in aqueous solution

DESRES
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX | Visualize: 3DMol.js
Solvated structure of the trimeric SARS-CoV-2 spike glycoprotein in closed state. The C- and N-peptide termini are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

DESRES-ANTON-11021566 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein in aqueous solution

DESRES-ANTON-11021566 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein, no water or ions


Coarse Grained Post Fusion Core of 2019-nCoV S2 Subunit (PDB 6LXT)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: S2 spike
Model: Files | Source Structure PDBs: 6LXT
Coarse graied (CG) mappings are generated from the DSGPM deep learning model.. Chains A,B and C of the fusion core are coarse grained separately. There are 15,15 and 15 mappings of different resolutions respectively. These are generated from the original all-atom PDB structure.
Simulations:

---


Trimeric SARS-CoV-2 spike glycoprotein (open state) in aqueous solution

DESRES
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VYB | Visualize: 3DMol.js
Solvated structure of the trimeric SARS-CoV-2 spike glycoprotein in open state. The C- and N-peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. The total number of atoms in the system was 715439.
Simulations:

DESRES-ANTON-10897850 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein, no water or ions

DESRES-ANTON-10897850 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein in aqueous solution

DESRES-ANTON-11021571 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein in aqueous solution

DESRES-ANTON-11021571 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein, no water or ions


Ab 6D3 bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 4RGN 6VSB | Visualize: 3DMol.js
representative docking model of Ab 6D3 bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

---


Trimeric SARS-CoV-2 spike glycoprotein (Down state) with and without simulation box

Sugita Lab
Riken
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX
PSF/PDB of Glycosylated Spike model in Down state from residue 28 to 1135 before and after the addition of water molecules and Ions. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

Cluster ensemble of Intermediate 3a

Clusters center of gREST from Down State simulations

Cluster ensemble of Intermediate 2a

Cluster ensemble of Down asymmetric

Cluster ensemble of Down symmetric

Cluster ensemble of 1UP like conformation


SARS-CoV-2 spike receptor-binding domain bound with ACE2: ISOLDE refined model

Tristan Croll
Represented Proteins: spike RBD ACE2
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Refinement of 6m0j that fixes multiple issues: * Adds/extend GlcNAcs in ACE2 * Fixes backwards His374 (zinc binding site) * Corrects incorrect modeling of both zinc binding sites (originally modeled as disulfides) * Corrects rotamer adjustments and peptide flips See a complete description of the issues remedied by this model.
Simulations:

---


spike by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: spike
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


Coarse Grained RBD in Complex With Human Antibody CR3022 (PDB 6W41)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: RBD spike
Model: Files | Source Structure PDBs: 6W41
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 17 mappings of different resolutions are currently available. Mappings are generated from the original all-atom PDB structure.
Simulations:

---


SARS-CoV-2 spike receptor-binding domain: ISOLDE refined model with N343 glycan and N501Y mutation

William Glass and Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Takes the RBD (Chain E) from the 6m0j refined model, builds in the N343 glycan and mutates N501 to TYR using PyMOL, and refines clashes using ISOLDE. See a complete description of the workflow for building and refining the glycosylated model.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD with N501Y mutation bound to human ACE2


Coarse Grained SARS-CoV-2 Chimeric RBD (PDB 6VW1)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: RBD spike
Model: Files | Source Structure PDBs: 6VW1
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 20 mappings of different resolutions are currently available. The mappings are generated from the original all-atom PDB structure.
Simulations:

---


SARS-CoV-2 spike protein trimer (closed state) model for MD simulations

Vladimir Mironov
Lomonosov Moscow State University -- Chemistry Department -- Laboratory of Chemical Cybernetics
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6ACK | Visualize: 3DMol.js
Model of the spike protein trimer of SARS-CoV-2 virus in closed conformation. That trimer is built from the homology model of monomer made by Thomas Desautels et.al. (https://doi.org/10.1101/2020.04.03.024885) It has been replicated and fitted to the known structure of SARS-CoV-1 by Wenfei Song et.al. PDBID: 6ACK (https://doi.org/10.1371/journal.ppat.1007236). That model has been made to perform MD simulations.
Simulations:

Gromacs 60 ns MD of SARS-CoV-2 spike trimer, All Atom model


Trimeric SARS-CoV-2 spike glycoprotein (closed state) in aqueous solution

DESRES
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX | Visualize: 3DMol.js
Solvated structure of the trimeric SARS-CoV-2 spike glycoprotein in closed state. The C- and N-peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. The total number of atoms in the system was 566502.
Simulations:

DESRES-ANTON-10897136 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein, no water or ions

DESRES-ANTON-10897136 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein in aqueous solution


SARS-CoV-2 spike receptor-binding domain: ISOLDE refined model with N343 glycan

William Glass
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Takes the RBD (Chain E) from the 6m0j refined model, builds in the N343 glycan using PyMOL, and refines clashes using ISOLDE. See a complete description of the workflow for building and refining the glycosylated model.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD bound to human ACE2

Folding@home simulations of the apo SARS-CoV-2 spike RBD (with glycosylation)


SARS-CoV-2 spike receptor-binding domain bound with S2H97: ISOLDE refined model with N343 glycan

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7M7W | Visualize: 3DMol.js
Refinement of 7M7W that fixes multiple issues: * Builds in missing loop in antibody constant domain * Builds in N343 glycan
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD bound to monoclonal antibody S2H97


Furin bound to Delta variant SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: Furin spike
Model: Files | Source Structure PDBs: 5JMO 6VSB | Visualize: 3DMol.js
representative docking model of furin bound to Delta variant SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK filename is Refined_Delta_Spike_furin_Fig2.pdb
Simulations:

---


Trimeric SARS-CoV-2 spike glycoprotein (1Up state) with and without simulation box

Sugita Lab
Riken
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VYB
PSF/PDB of Glycosylated Spike model in 1Up state from residue 28 to 1135 before and after the addition of water molecules and Ions. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

Clusters center of gREST from 1Up State simulations

Cluster ensemble of 1UP second populated cluster

Cluster ensemble of 1UP/open conformations

Cluster ensemble of 1UP top populated cluster

Cluster ensemble of 2UP like conformations


SWISS-MODEL Spike

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: spike
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


SARS-CoV-2 spike receptor-binding domain bound with S309: ISOLDE refined model with N343 glycan and P337L mutation

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7JX3 | Visualize: 3DMol.js
Refinement of 7JX3 that fixes multiple issues: * Adjusts a few rotamers and peptide bonds * Merges in missing loop in antibody constant domain from 4jhw * Builds in N343 glycan Mutates RBD’s P337 to LEU using PyMOL.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD with P337L mutation bound to monoclonal antibody S309


SARS-CoV-2 spike receptor-binding domain bound with S309: ISOLDE refined model with N343 glycan

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7JX3 | Visualize: 3DMol.js
Refinement of 7JX3 that fixes multiple issues: * Adjusts a few rotamers and peptide bonds * Merges in missing loop in antibody constant domain from 4jhw * Builds in N343 glycan
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD bound to monoclonal antibody S309


Inhibiting cleavage of the SARS-CoV-2 spike protein

UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 1 salt bridge

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 1 salt bridge from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_1SB_FigS1.pdb
Simulations:

---


SARS-CoV-2 spike receptor-binding domain bound with ACE2

Negin Forouzesh, Alexey Onufriev
California State University, Los Angeles and Virginia Tech
Represented Proteins: spike RBD ACE2
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Truncated structure of SARS-CoV-2 spike receptor-binding domain bound with the human ACE2 receptor.
Simulations:

MMGB/SA Consensus Estimate of the Binding Free Energy Between the Novel Coronavirus Spike Protein to the Human ACE2 Receptor


Improved trimeric SARS-CoV-2 spike glycoprotein (closed state) in aqueous solution

DESRES
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX | Visualize: 3DMol.js
Solvated structure of the trimeric SARS-CoV-2 spike glycoprotein in closed state. The C- and N-peptide termini are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

DESRES-ANTON-11021566 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein in aqueous solution

DESRES-ANTON-11021566 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein, no water or ions


Coarse Grained Post Fusion Core of 2019-nCoV S2 Subunit (PDB 6LXT)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: S2 spike
Model: Files | Source Structure PDBs: 6LXT
Coarse graied (CG) mappings are generated from the DSGPM deep learning model.. Chains A,B and C of the fusion core are coarse grained separately. There are 15,15 and 15 mappings of different resolutions respectively. These are generated from the original all-atom PDB structure.
Simulations:

---


Trimeric SARS-CoV-2 spike glycoprotein (open state) in aqueous solution

DESRES
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VYB | Visualize: 3DMol.js
Solvated structure of the trimeric SARS-CoV-2 spike glycoprotein in open state. The C- and N-peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. The total number of atoms in the system was 715439.
Simulations:

DESRES-ANTON-10897850 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein in aqueous solution

DESRES-ANTON-11021571 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein in aqueous solution

DESRES-ANTON-11021571 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein, no water or ions

DESRES-ANTON-10897850 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein, no water or ions


Ab 6D3 bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 4RGN 6VSB | Visualize: 3DMol.js
representative docking model of Ab 6D3 bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

---


spike by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: spike
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


Trimeric SARS-CoV-2 spike glycoprotein (Down state) with and without simulation box

Sugita Lab
Riken
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX
PSF/PDB of Glycosylated Spike model in Down state from residue 28 to 1135 before and after the addition of water molecules and Ions. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

Clusters center of gREST from Down State simulations

Cluster ensemble of Intermediate 2a

Cluster ensemble of Down asymmetric

Cluster ensemble of Down symmetric

Cluster ensemble of 1UP like conformation

Cluster ensemble of Intermediate 3a


SARS-CoV-2 spike receptor-binding domain bound with ACE2: ISOLDE refined model

Tristan Croll
Represented Proteins: spike RBD ACE2
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Refinement of 6m0j that fixes multiple issues: * Adds/extend GlcNAcs in ACE2 * Fixes backwards His374 (zinc binding site) * Corrects incorrect modeling of both zinc binding sites (originally modeled as disulfides) * Corrects rotamer adjustments and peptide flips See a complete description of the issues remedied by this model.
Simulations:

---


Coarse Grained RBD in Complex With Human Antibody CR3022 (PDB 6W41)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: RBD spike
Model: Files | Source Structure PDBs: 6W41
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 17 mappings of different resolutions are currently available. Mappings are generated from the original all-atom PDB structure.
Simulations:

---


SARS-CoV-2 spike receptor-binding domain: ISOLDE refined model with N343 glycan and N501Y mutation

William Glass and Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Takes the RBD (Chain E) from the 6m0j refined model, builds in the N343 glycan and mutates N501 to TYR using PyMOL, and refines clashes using ISOLDE. See a complete description of the workflow for building and refining the glycosylated model.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD with N501Y mutation bound to human ACE2


Coarse Grained SARS-CoV-2 Chimeric RBD (PDB 6VW1)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: RBD spike
Model: Files | Source Structure PDBs: 6VW1
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 20 mappings of different resolutions are currently available. The mappings are generated from the original all-atom PDB structure.
Simulations:

---


SARS-CoV-2 spike protein trimer (closed state) model for MD simulations

Vladimir Mironov
Lomonosov Moscow State University -- Chemistry Department -- Laboratory of Chemical Cybernetics
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6ACK | Visualize: 3DMol.js
Model of the spike protein trimer of SARS-CoV-2 virus in closed conformation. That trimer is built from the homology model of monomer made by Thomas Desautels et.al. (https://doi.org/10.1101/2020.04.03.024885) It has been replicated and fitted to the known structure of SARS-CoV-1 by Wenfei Song et.al. PDBID: 6ACK (https://doi.org/10.1371/journal.ppat.1007236). That model has been made to perform MD simulations.
Simulations:

Gromacs 60 ns MD of SARS-CoV-2 spike trimer, All Atom model


Trimeric SARS-CoV-2 spike glycoprotein (closed state) in aqueous solution

DESRES
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX | Visualize: 3DMol.js
Solvated structure of the trimeric SARS-CoV-2 spike glycoprotein in closed state. The C- and N-peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. The total number of atoms in the system was 566502.
Simulations:

DESRES-ANTON-10897136 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein, no water or ions

DESRES-ANTON-10897136 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein in aqueous solution


SARS-CoV-2 spike receptor-binding domain: ISOLDE refined model with N343 glycan

William Glass
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Takes the RBD (Chain E) from the 6m0j refined model, builds in the N343 glycan using PyMOL, and refines clashes using ISOLDE. See a complete description of the workflow for building and refining the glycosylated model.
Simulations:

Folding@home simulations of the apo SARS-CoV-2 spike RBD (with glycosylation)

Folding@home simulations of the SARS-CoV-2 spike RBD bound to human ACE2


SARS-CoV-2 spike receptor-binding domain bound with S2H97: ISOLDE refined model with N343 glycan

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7M7W | Visualize: 3DMol.js
Refinement of 7M7W that fixes multiple issues: * Builds in missing loop in antibody constant domain * Builds in N343 glycan
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD bound to monoclonal antibody S2H97


Furin bound to Delta variant SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: Furin spike
Model: Files | Source Structure PDBs: 5JMO 6VSB | Visualize: 3DMol.js
representative docking model of furin bound to Delta variant SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK filename is Refined_Delta_Spike_furin_Fig2.pdb
Simulations:

---


Trimeric SARS-CoV-2 spike glycoprotein (1Up state) with and without simulation box

Sugita Lab
Riken
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VYB
PSF/PDB of Glycosylated Spike model in 1Up state from residue 28 to 1135 before and after the addition of water molecules and Ions. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

Cluster ensemble of 2UP like conformations

Clusters center of gREST from 1Up State simulations

Cluster ensemble of 1UP second populated cluster

Cluster ensemble of 1UP/open conformations

Cluster ensemble of 1UP top populated cluster


SARS-CoV-2 spike receptor-binding domain bound with S309: ISOLDE refined model with N343 glycan

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7JX3 | Visualize: 3DMol.js
Refinement of 7JX3 that fixes multiple issues: * Adjusts a few rotamers and peptide bonds * Merges in missing loop in antibody constant domain from 4jhw * Builds in N343 glycan
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD bound to monoclonal antibody S309


SWISS-MODEL Spike

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: spike
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


SARS-CoV-2 spike receptor-binding domain bound with S309: ISOLDE refined model with N343 glycan and P337L mutation

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7JX3 | Visualize: 3DMol.js
Refinement of 7JX3 that fixes multiple issues: * Adjusts a few rotamers and peptide bonds * Merges in missing loop in antibody constant domain from 4jhw * Builds in N343 glycan Mutates RBD’s P337 to LEU using PyMOL.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD with P337L mutation bound to monoclonal antibody S309


Ab 6D3 bound to SARS-CoV-2 Spike in down state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 4RGN 6VXX | Visualize: 3DMol.js
representative docking model of Ab 6D3 bound to SARS-CoV-2 Spike with three RBD in the down state generated with ClusPro and refined by HADDOCK
Simulations:

---


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 2 salt bridges

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 2 salt bridges from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_2SB_FigS1.pdb
Simulations:

---


SARS-CoV-2 spike receptor-binding domain bound with S309: ISOLDE refined model with N343 glycan and P337A mutation

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7JX3 | Visualize: 3DMol.js
Refinement of 7JX3 that fixes multiple issues: * Adjusts a few rotamers and peptide bonds * Merges in missing loop in antibody constant domain from 4jhw * Builds in N343 glycan Mutates RBD’s P337 to ALA using PyMOL.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD with P337A mutation bound to monoclonal antibody S309


spike_full-length_open_amarolab

Amaro Lab
University of California San Diego
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VSB
PSF/PDB for full-length SPIKE protein in the Open state, including protein, glycans, membrane, water and ions.
Simulations:

Trajectories of full-length SPIKE protein in the Open state (N165A / N234A mutations).

Trajectories of full-length SPIKE protein in the Open state.


Delta variant SARS-CoV-2 Spike RBD-Nb20 complex

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 7JVB | Visualize: 3DMol.js
representative snapshot of Delta variant SARS-CoV-2 Spike RBD-Nb20 antibody complex from in silico mutation and MD simulation filename is MD_Delta_RBD_Nb20_Fig7.pdb
Simulations:

---


SWISS-MODEL Spike + ACE2

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: spike ACE2
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


Delta variant SARS-CoV-2 Spike RBD-REGN10933 complex

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 6XDG | Visualize: 3DMol.js
representative snapshot of Delta variant SARS-CoV-2 Spike RBD-REGN10933 antibody complex from in silico mutation and MD simulation filename is MD_Delta_RBD_REGN10933_Fig5.pdb
Simulations:

---


Beta variant SARS-CoV-2 Spike RBD-ACE2 complex with K484-E75 salt bridge

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of Beta variant SARS-CoV-2 Spike RBD-ACE2 complex with K484-E75 salt bridge from in silico mutation and MD simulation filename is MD_Beta_RBD_ACE2_1SB_K484E75_Fig1.pdb
Simulations:

---


Furin bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: Furin spike
Model: Files | Source Structure PDBs: 5JMO 6VSB | Visualize: 3DMol.js
representative docking model of furin bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

---


Spike protein in complex with human ACE2

Oostenbrink Lab
University of Natural Resources and Life Sciences, Vienna
Represented Proteins: spike ACE2
Model: Files | Source Structure PDBs: 6VYB 6M17
Atomistic model of the Spike protein in complex with the human ACE2 receptor, most probale glycosylations are added.
Simulations:

Trajectory of the Spike protein in complex with human ACE2


SARS-CoV-2 spike receptor-binding domain: ISOLDE refined model without N343 glycan

William Glass
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Takes the RBD (Chain E) from the 6m0j refined model and refines clashes using ISOLDE. See a complete description of the workflow for building and refining the model.
Simulations:

Folding@home simulations of the apo SARS-CoV-2 spike RBD (without glycosylation)


spike_full-length_closed_amarolab

Amaro Lab
University of California San Diego
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX
PSF/PDB for full-length SPIKE protein in the Closed state, including protein, glycans, membrane, water and ions.
Simulations:

Continuous trajectories of glycosylated SPIKE opening.

Trajectories of full-length SPIKE protein in the Closed state.


Trimeric SARS-CoV-2 spike protein (Down state) with and without simulation box in the absence of glycan

Sugita Lab
Riken
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX
PSF/PDB of Spike model in Down state from residue 28 to 1135 before and after the addition of water molecules and Ions. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. This model has no glycans.
Simulations:

---


SARS-CoV-2 trimeric spike protein binding to FDA approved or investigational drug molecules

DESRES
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 6VXX 6VW1 | Visualize: 3DMol.js
Spike trimer constructed from PDB entries 6VXX and 6VW1, only retaining the RBD and a short region from S1 fusion protein as a minimal system for maintaining a trimer assembly. The system was neutralized and salted with NaCl, with a final concentration of 0.15 M. The interval between frames is 1.2 ns. The simulations were conducted at 310 K in the NPT ensemble.
Simulations:

DESRES-ANTON-10906555 2 µs simulations of 50 FDA approved or investigational drug molecules binding to a construct of the SARS-CoV-2 trimeric spike protein, no water or ions

DESRES-ANTON-10906555 2 µs simulations of 50 FDA approved or investigational drug molecules binding to a construct of the SARS-CoV-2 trimeric spike protein


Ab 6D3 bound to HCoV-OC43 Spike in down state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 4RGN 6VSB | Visualize: 3DMol.js
representative docking model of Ab 6D3 bound to HCoV-OC43 Spike with three RBDs in the down state generated with ClusPro and refined by HADDOCK
Simulations:

---


WT variant SARS-CoV-2 Spike RBD-REGN10933 complex

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 6XDG | Visualize: 3DMol.js
representative snapshot of WT variant SARS-CoV-2 Spike RBD-REGN10933 antibody complex from MD simulation filename is MD_WT_RBD_REGN10933_2SBs_Fig5.pdb
Simulations:

---


Coarse Grained SPIKE Protein (PDB 2AJF)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: spike
Model: Files | Source Structure PDBs: 2AJF
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 18 mappings of different resolutions are currently available. The mappings are generated from the original all-atom PDB structure.
Simulations:

---


TMPRSS2 bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: TMPRSS2 spike
Model: Files | Source Structure PDBs: 5CE1 6VSB | Visualize: 3DMol.js
representative docking model of TMPRSS2 (homology model) bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

---


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 3 salt bridges

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 3 salt bridges from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_3SB_FigS1.pdb
Simulations:

---


Inhibition of formation of the viral fusion core

Beta variant SARS-CoV-2 Spike RBD-ACE2 complex with K484-E75 salt bridge

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of Beta variant SARS-CoV-2 Spike RBD-ACE2 complex with K484-E75 salt bridge from in silico mutation and MD simulation filename is MD_Beta_RBD_ACE2_1SB_K484E75_Fig1.pdb
Simulations:

---


Furin bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: Furin spike
Model: Files | Source Structure PDBs: 5JMO 6VSB | Visualize: 3DMol.js
representative docking model of furin bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

---


Spike protein in complex with human ACE2

Oostenbrink Lab
University of Natural Resources and Life Sciences, Vienna
Represented Proteins: spike ACE2
Model: Files | Source Structure PDBs: 6VYB 6M17
Atomistic model of the Spike protein in complex with the human ACE2 receptor, most probale glycosylations are added.
Simulations:

Trajectory of the Spike protein in complex with human ACE2


Trimeric SARS-CoV-2 spike protein (Down state) with and without simulation box in the absence of glycan

Sugita Lab
Riken
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX
PSF/PDB of Spike model in Down state from residue 28 to 1135 before and after the addition of water molecules and Ions. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. This model has no glycans.
Simulations:

---


SARS-CoV-2 spike receptor-binding domain: ISOLDE refined model without N343 glycan

William Glass
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Takes the RBD (Chain E) from the 6m0j refined model and refines clashes using ISOLDE. See a complete description of the workflow for building and refining the model.
Simulations:

Folding@home simulations of the apo SARS-CoV-2 spike RBD (without glycosylation)


spike_full-length_closed_amarolab

Amaro Lab
University of California San Diego
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX
PSF/PDB for full-length SPIKE protein in the Closed state, including protein, glycans, membrane, water and ions.
Simulations:

Continuous trajectories of glycosylated SPIKE opening.

Trajectories of full-length SPIKE protein in the Closed state.


SARS-CoV-2 trimeric spike protein binding to FDA approved or investigational drug molecules

DESRES
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 6VXX 6VW1 | Visualize: 3DMol.js
Spike trimer constructed from PDB entries 6VXX and 6VW1, only retaining the RBD and a short region from S1 fusion protein as a minimal system for maintaining a trimer assembly. The system was neutralized and salted with NaCl, with a final concentration of 0.15 M. The interval between frames is 1.2 ns. The simulations were conducted at 310 K in the NPT ensemble.
Simulations:

DESRES-ANTON-10906555 2 µs simulations of 50 FDA approved or investigational drug molecules binding to a construct of the SARS-CoV-2 trimeric spike protein, no water or ions

DESRES-ANTON-10906555 2 µs simulations of 50 FDA approved or investigational drug molecules binding to a construct of the SARS-CoV-2 trimeric spike protein


Ab 6D3 bound to HCoV-OC43 Spike in down state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 4RGN 6VSB | Visualize: 3DMol.js
representative docking model of Ab 6D3 bound to HCoV-OC43 Spike with three RBDs in the down state generated with ClusPro and refined by HADDOCK
Simulations:

---


WT variant SARS-CoV-2 Spike RBD-REGN10933 complex

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 6XDG | Visualize: 3DMol.js
representative snapshot of WT variant SARS-CoV-2 Spike RBD-REGN10933 antibody complex from MD simulation filename is MD_WT_RBD_REGN10933_2SBs_Fig5.pdb
Simulations:

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Coarse Grained SPIKE Protein (PDB 2AJF)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: spike
Model: Files | Source Structure PDBs: 2AJF
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 18 mappings of different resolutions are currently available. The mappings are generated from the original all-atom PDB structure.
Simulations:

---


TMPRSS2 bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: TMPRSS2 spike
Model: Files | Source Structure PDBs: 5CE1 6VSB | Visualize: 3DMol.js
representative docking model of TMPRSS2 (homology model) bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

---


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 3 salt bridges

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 3 salt bridges from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_3SB_FigS1.pdb
Simulations:

---


SARS-CoV-2 spike receptor-binding domain bound with ACE2

Negin Forouzesh, Alexey Onufriev
California State University, Los Angeles and Virginia Tech
Represented Proteins: spike RBD ACE2
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Truncated structure of SARS-CoV-2 spike receptor-binding domain bound with the human ACE2 receptor.
Simulations:

MMGB/SA Consensus Estimate of the Binding Free Energy Between the Novel Coronavirus Spike Protein to the Human ACE2 Receptor


Improved trimeric SARS-CoV-2 spike glycoprotein (closed state) in aqueous solution

DESRES
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX | Visualize: 3DMol.js
Solvated structure of the trimeric SARS-CoV-2 spike glycoprotein in closed state. The C- and N-peptide termini are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

DESRES-ANTON-11021566 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein in aqueous solution

DESRES-ANTON-11021566 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein, no water or ions


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 1 salt bridge

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 1 salt bridge from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_1SB_FigS1.pdb
Simulations:

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Coarse Grained Post Fusion Core of 2019-nCoV S2 Subunit (PDB 6LXT)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: S2 spike
Model: Files | Source Structure PDBs: 6LXT
Coarse graied (CG) mappings are generated from the DSGPM deep learning model.. Chains A,B and C of the fusion core are coarse grained separately. There are 15,15 and 15 mappings of different resolutions respectively. These are generated from the original all-atom PDB structure.
Simulations:

---


Trimeric SARS-CoV-2 spike glycoprotein (open state) in aqueous solution

DESRES
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VYB | Visualize: 3DMol.js
Solvated structure of the trimeric SARS-CoV-2 spike glycoprotein in open state. The C- and N-peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. The total number of atoms in the system was 715439.
Simulations:

DESRES-ANTON-11021571 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein in aqueous solution

DESRES-ANTON-11021571 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein, no water or ions

DESRES-ANTON-10897850 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein, no water or ions

DESRES-ANTON-10897850 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein in aqueous solution


Ab 6D3 bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 4RGN 6VSB | Visualize: 3DMol.js
representative docking model of Ab 6D3 bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

---


SARS-CoV-2 spike receptor-binding domain bound with ACE2: ISOLDE refined model

Tristan Croll
Represented Proteins: spike RBD ACE2
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Refinement of 6m0j that fixes multiple issues: * Adds/extend GlcNAcs in ACE2 * Fixes backwards His374 (zinc binding site) * Corrects incorrect modeling of both zinc binding sites (originally modeled as disulfides) * Corrects rotamer adjustments and peptide flips See a complete description of the issues remedied by this model.
Simulations:

---


spike by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: spike
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


Trimeric SARS-CoV-2 spike glycoprotein (Down state) with and without simulation box

Sugita Lab
Riken
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX
PSF/PDB of Glycosylated Spike model in Down state from residue 28 to 1135 before and after the addition of water molecules and Ions. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

Cluster ensemble of 1UP like conformation

Cluster ensemble of Intermediate 3a

Clusters center of gREST from Down State simulations

Cluster ensemble of Intermediate 2a

Cluster ensemble of Down asymmetric

Cluster ensemble of Down symmetric


SARS-CoV-2 spike receptor-binding domain: ISOLDE refined model with N343 glycan and N501Y mutation

William Glass and Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Takes the RBD (Chain E) from the 6m0j refined model, builds in the N343 glycan and mutates N501 to TYR using PyMOL, and refines clashes using ISOLDE. See a complete description of the workflow for building and refining the glycosylated model.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD with N501Y mutation bound to human ACE2


Coarse Grained RBD in Complex With Human Antibody CR3022 (PDB 6W41)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: RBD spike
Model: Files | Source Structure PDBs: 6W41
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 17 mappings of different resolutions are currently available. Mappings are generated from the original all-atom PDB structure.
Simulations:

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Coarse Grained SARS-CoV-2 Chimeric RBD (PDB 6VW1)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: RBD spike
Model: Files | Source Structure PDBs: 6VW1
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 20 mappings of different resolutions are currently available. The mappings are generated from the original all-atom PDB structure.
Simulations:

---


Trimeric SARS-CoV-2 spike glycoprotein (closed state) in aqueous solution

DESRES
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VXX | Visualize: 3DMol.js
Solvated structure of the trimeric SARS-CoV-2 spike glycoprotein in closed state. The C- and N-peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. The total number of atoms in the system was 566502.
Simulations:

DESRES-ANTON-10897136 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein, no water or ions

DESRES-ANTON-10897136 10 µs simulation of of the trimeric SARS-CoV-2 spike glycoprotein in aqueous solution


SARS-CoV-2 spike protein trimer (closed state) model for MD simulations

Vladimir Mironov
Lomonosov Moscow State University -- Chemistry Department -- Laboratory of Chemical Cybernetics
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6ACK | Visualize: 3DMol.js
Model of the spike protein trimer of SARS-CoV-2 virus in closed conformation. That trimer is built from the homology model of monomer made by Thomas Desautels et.al. (https://doi.org/10.1101/2020.04.03.024885) It has been replicated and fitted to the known structure of SARS-CoV-1 by Wenfei Song et.al. PDBID: 6ACK (https://doi.org/10.1371/journal.ppat.1007236). That model has been made to perform MD simulations.
Simulations:

Gromacs 60 ns MD of SARS-CoV-2 spike trimer, All Atom model


SARS-CoV-2 spike receptor-binding domain: ISOLDE refined model with N343 glycan

William Glass
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Takes the RBD (Chain E) from the 6m0j refined model, builds in the N343 glycan using PyMOL, and refines clashes using ISOLDE. See a complete description of the workflow for building and refining the glycosylated model.
Simulations:

Folding@home simulations of the apo SARS-CoV-2 spike RBD (with glycosylation)

Folding@home simulations of the SARS-CoV-2 spike RBD bound to human ACE2


SARS-CoV-2 spike receptor-binding domain bound with S2H97: ISOLDE refined model with N343 glycan

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7M7W | Visualize: 3DMol.js
Refinement of 7M7W that fixes multiple issues: * Builds in missing loop in antibody constant domain * Builds in N343 glycan
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD bound to monoclonal antibody S2H97


Furin bound to Delta variant SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: Furin spike
Model: Files | Source Structure PDBs: 5JMO 6VSB | Visualize: 3DMol.js
representative docking model of furin bound to Delta variant SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK filename is Refined_Delta_Spike_furin_Fig2.pdb
Simulations:

---


Trimeric SARS-CoV-2 spike glycoprotein (1Up state) with and without simulation box

Sugita Lab
Riken
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VYB
PSF/PDB of Glycosylated Spike model in 1Up state from residue 28 to 1135 before and after the addition of water molecules and Ions. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

Clusters center of gREST from 1Up State simulations

Cluster ensemble of 1UP second populated cluster

Cluster ensemble of 1UP/open conformations

Cluster ensemble of 1UP top populated cluster

Cluster ensemble of 2UP like conformations


SWISS-MODEL Spike

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: spike
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


SARS-CoV-2 spike receptor-binding domain bound with S309: ISOLDE refined model with N343 glycan and P337L mutation

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7JX3 | Visualize: 3DMol.js
Refinement of 7JX3 that fixes multiple issues: * Adjusts a few rotamers and peptide bonds * Merges in missing loop in antibody constant domain from 4jhw * Builds in N343 glycan Mutates RBD’s P337 to LEU using PyMOL.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD with P337L mutation bound to monoclonal antibody S309


SARS-CoV-2 spike receptor-binding domain bound with S309: ISOLDE refined model with N343 glycan

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7JX3 | Visualize: 3DMol.js
Refinement of 7JX3 that fixes multiple issues: * Adjusts a few rotamers and peptide bonds * Merges in missing loop in antibody constant domain from 4jhw * Builds in N343 glycan
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD bound to monoclonal antibody S309


SARS-CoV-2 spike receptor-binding domain bound with S309: ISOLDE refined model with N343 glycan and P337A mutation

Tristan Croll, Ivy Zhang
Represented Proteins: spike RBD
Model: Files | Source Structure PDBs: 7JX3 | Visualize: 3DMol.js
Refinement of 7JX3 that fixes multiple issues: * Adjusts a few rotamers and peptide bonds * Merges in missing loop in antibody constant domain from 4jhw * Builds in N343 glycan Mutates RBD’s P337 to ALA using PyMOL.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD with P337A mutation bound to monoclonal antibody S309


Ab 6D3 bound to SARS-CoV-2 Spike in down state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 4RGN 6VXX | Visualize: 3DMol.js
representative docking model of Ab 6D3 bound to SARS-CoV-2 Spike with three RBD in the down state generated with ClusPro and refined by HADDOCK
Simulations:

---


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 2 salt bridges

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 2 salt bridges from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_2SB_FigS1.pdb
Simulations:

---


SWISS-MODEL Spike + ACE2

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: spike ACE2
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


spike_full-length_open_amarolab

Amaro Lab
University of California San Diego
Represented Proteins: spike
Model: Files | Source Structure PDBs: 6VSB
PSF/PDB for full-length SPIKE protein in the Open state, including protein, glycans, membrane, water and ions.
Simulations:

Trajectories of full-length SPIKE protein in the Open state.

Trajectories of full-length SPIKE protein in the Open state (N165A / N234A mutations).


Delta variant SARS-CoV-2 Spike RBD-Nb20 complex

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 7JVB | Visualize: 3DMol.js
representative snapshot of Delta variant SARS-CoV-2 Spike RBD-Nb20 antibody complex from in silico mutation and MD simulation filename is MD_Delta_RBD_Nb20_Fig7.pdb
Simulations:

---


Delta variant SARS-CoV-2 Spike RBD-REGN10933 complex

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: antibody spike
Model: Files | Source Structure PDBs: 6XDG | Visualize: 3DMol.js
representative snapshot of Delta variant SARS-CoV-2 Spike RBD-REGN10933 antibody complex from in silico mutation and MD simulation filename is MD_Delta_RBD_REGN10933_Fig5.pdb
Simulations:

---



Models of Viral Protease, Polymerase, and Nonstructured Proteins

SARS-CoV-2 main protease (3CLpro or NSP5)

3CLpro / Mpro activity

SARS-CoV-2 dimeric main protease without ligand based on PDB 6LU7

Teruhisa S. Komatsu, Yohei M. Koyama, Noriaki Okimoto, Gentaro Morimoto, Yousuke Ohno, Makoto Taiji
Riken Biosystems Dynamics Research
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6LU7
Simulations:

Riken BDR 10 Microsecond Trajectory Protein Snapshot every 1ns

Riken BDR 10 Microsecond Trajectory System Snapshot every 10ns

Riken BDR 10 Microsecond Trajectory Protein Snapshot every 200ps


Coarse Grained Main Protease Structures (PDB 6LU7 ligands removed)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li,Xu Group, University of Rochester (contributor)
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6LU7
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 15 mappings of different resolutions are currently available. The mappings are generated from the original all-atom PDB structure.
Simulations:

---


Truncated Mpro based on 6Y2F and shape-compliant 3D conformers

P. I. Koukos, M. Réau, A. M. J. J Bonvin
Computational Structural Biology group, Bijvoet Centre for Biomolecular Research, Utrecht University
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6Y2F
Computational docking of the approved subset of Drugbank + active metabolites + investigational compounds of interest against the Main protease (Mpro). The receptor has been truncated by removing residues distant from the binding site to reduce the computational load. 3D conformers were generated from SMILES using OpenEye OMEGA with default settings.
Simulations:

HADDOCK docking of approved Drugbank set against Mpro with a geometric shape model


Coarse Grained COVID-19 main protease in apo form (PDB 6M03)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6M03
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 17 mappings of different resolutions are currently available. These are generated from the original all-atom PDB structure.
Simulations:

---


83PROD_QChem.pdb

Goran Giudetti
University of Southern California, Department of Chemistry -- Anna I. Krylov research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (PROD), Q-Chem QM/MM optimization, 83 QM atoms
Simulations:

---


Truncated Mpro based on 6Y2F and pharmacophore-compliant 3D conformers

P. I. Koukos, M. Réau, A. M. J. J Bonvin
Computational Structural Biology group, Bijvoet Centre for Biomolecular Research, Utrecht University
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6Y2F
Computational docking of the approved subset of Drugbank + active metabolites + investigational compounds of interest against the Main protease (Mpro). The receptor has been truncated by removing residues distant from the binding site to reduce the computational load. 3D conformers were generated from SMILES using OpenEye OMEGA with default settings.
Simulations:

HADDOCK docking of approved Drugbank set against Mpro with a pharmacophore shape model


SWISS-MODEL 3CLpro

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


83REAC_QChem.pdb

Goran Giudetti
University of Southern California, Department of Chemistry -- Anna I. Krylov research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (REAC), Q-Chem QM/MM optimization, 83 QM atoms
Simulations:

---


155PROD_density_espfit.pdb

Bella L. Grigorenko
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (PROD), NWChem QM/MM optimization, 155 QM atoms, density espfit protocol
Simulations:

---


83INT_density_static.pdb

Igor Polyakov
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (INT), NWChem QM/MM optimization, 83 QM atoms, density static protocol
Simulations:

---


83TS_density_espfit.pdb

Igor Polyakov
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (TS), NWChem QM/MM optimization, 83 QM atoms
Simulations:

---


SARS-CoV-2 main protease model for MD simulations

Matt Hurley
Temple University -- Chemistry Department -- Voelz Lab
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js

Model of the main protease (Mpro/3cl) of SARS-CoV-2 virus.

Structures used for these simulations were obtained using x-ray crystallography from Diamond Light Source via Tim Dudgeon.

A directory of all structures used can be found on our AWS bucket using the AWS CLI:

  aws s3 --no-sign-request sync s3://fah-public-data-covid19-absolute-free-energy/receptor_structures .

These conformations were used for all listed simulations pertaining to absolute free energy of protease inhibitors. A detailed database of which receptor was used for each simulation can be found in the dataframe listed in the url field.

Simulations:

Folding@home expanded ensemble absolute free energy calculations of potential small molecule inhibitors of the SARS-CoV-2 main protease from the COVID Moonshot


83PROD_density_static.pdb

Igor Polyakov
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (PROD), NWChem QM/MM optimization, 83 QM atoms, density static protocol
Simulations:

---


SARS-CoV-2 main protease (apo, monomer) for Folding@home simulations

Ivy Zhang, Hannah Bruce Macdonald
Folding@home -- Memorial Sloan Kettering Cancer Center -- Chodera lab
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6LU7 | Visualize: 3DMol.js
Apo, monomeric Mpro/3CLpro from PDB structure 6lu7 used in Folding@home simulations. Chain A (i.e. a monomer of the protein, without the inhibitor or waters) was extracted from 6lu7 using PyMOL, and protonated and capped (ACE, NME) with Schrodinger’s Maestro. The protein was solvated in a cubic box with 1 nm padding and 150 mM NaCl using OpenMM 7.4.1.
Simulations:

Folding@home SARS-CoV-2 main protease (apo, monomer) simulations


Coarse Grained 6y2f (PDB 6Y2F)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6Y2F
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 9 mappings of different resolutions are currently available. These are generated from the original all-atom PDB structure.
Simulations:

---


155REAC_density_static.pdb

Bella L. Grigorenko
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (REAC), NWChem QM/MM optimization, 155 QM atoms, density static protocol
Simulations:

---


83REAC_density_espfit.pdb

Igor Polyakov
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (REAC), NWChem QM/MM optimization, 83 QM atoms, density espfit protocol
Simulations:

---


Docked Structures of a small molecule inhibitor (X77) to SARS-CoV-2 Mpro

Helen M. Deeks
University of Bristol -- Intangible Realities Laboratory
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6M03 6W63
Links to the docked structures of a small molecule inhibitor (X77) to (i) an Apo SARS-CoV-2 Mpro, and (i) an Inhibitor complexed SARS-CoV-2 Mpro. The docking was performed 5 times for each Mpro target using interactive molecular dynamics in virtual reality both with (protocol 2, restrained) and without (protocol 3, fully flexible) backbone restraints during the VR simulation. Another protocol (protocol 1) was also used following docking procedures presented in our previous work (https://doi.org/10.1371/journal.pone.0228461). There are 15 structures in total.
Simulations:

---


155PROD_density_static.pdb

Bella L. Grigorenko
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (PROD), NWChem QM/MM optimization, 155 QM atoms, density static protocol
Simulations:

---


83INT_QChem.pdb

Goran Giudetti
University of Southern California, Department of Chemistry -- Anna I. Krylov research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (INT), Q-Chem QM/MM optimization, 83 QM atoms
Simulations:

---


155REAC_density_espfit.pdb

Bella L. Grigorenko
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (REAC), NWChem QM/MM optimization, 155 QM atoms, density espfit protocol
Simulations:

---


3CLpro prepared for simulation in a 120 cubic A box for long continuous trajectory

DESRES
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6Y84
Apo enzyme started from the apo enzyme structure determined by X-ray crystallography (PDB entry 6Y84) The protein was solvated in a 120 x 120 x 120 Å water box containing 0.15 M NaCl.
Simulations:

DESRES 100 µs MD of 3CLpro, no water or ions

DESRES 100 µs MD of 3CLpro, All Atom


Docked Structures of the N-terminal natural substrate to SARS-CoV and SARS-CoV-2 Mpro

Rebecca K. Walters
University of Bristol -- Intangible Realities Laboratory
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6M03 6W63 2Q6G
Links to the docked structures of the N-terminal natural substrate of the SARS-CoV Mpro to (i) SARS-CoV Mpro, (ii) an Apo SARS-CoV-2 Mpro, and (iii) an Inhibitor complexed SARS-CoV-2 Mpro (where the inhibitor was deleted from the active site prior to docking). The docking was performed 5 times for each Mpro target using interactive molecular dynamics in virtual reality both with (protocol 2, restrained) and without (protocol 3, fully flexible) backbone restraints during the VR simulation. There are 30 structures in total.
Simulations:

---


83PROD_density_espfit.pdb

Igor Polyakov
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (PROD), NWChem QM/MM optimization, 83 QM atoms, density espfit protocol
Simulations:

---


3CLpro by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


83REAC_density_static.pdb

Igor Polyakov
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (REAC), NWChem QM/MM optimization, 83 QM atoms, density static protocol
Simulations:

---


Transition State (TS) structures for the inhibitory mechanism of the PF-00835231 molecule with the enzyme 3CLPRO of SARS-CoV-2

Carlos A. Ramos-Guzmán, José L. Velázquez-Libera, J. Javier Ruiz-Pernía, Iñaki Tuñón
Universidad de Valencia -- Universidad de Valencia -- Efectos del medio
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6XHM | Visualize: 3DMol.js
The files contain the coordinates of the TS structures obtained while using B3LYPD3 631+G(d), M062XD3 631+G(d), AM1D, B3LYP, DFTB3, PM6 and GFN2xTB to describe the reaction mechanism of the inhibitor PF-00835231 with the enzyme 3CLPRO of SARS-CoV-2. The residues involved in the reaction are the His41, Cys145 and the L4N304.
Simulations:

---


Coarse Grained 6y2g (PDB 6Y2G)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6Y2G
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 16 mappings of different resolutions are currently available. These are generated from the original all-atom PDB structure.
Simulations:

---


Inhibition of viral polymerases

83REAC_QChem.pdb

Goran Giudetti
University of Southern California, Department of Chemistry -- Anna I. Krylov research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (REAC), Q-Chem QM/MM optimization, 83 QM atoms
Simulations:

---


83INT_density_static.pdb

Igor Polyakov
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (INT), NWChem QM/MM optimization, 83 QM atoms, density static protocol
Simulations:

---


155PROD_density_espfit.pdb

Bella L. Grigorenko
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (PROD), NWChem QM/MM optimization, 155 QM atoms, density espfit protocol
Simulations:

---


83TS_density_espfit.pdb

Igor Polyakov
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (TS), NWChem QM/MM optimization, 83 QM atoms
Simulations:

---


83PROD_density_static.pdb

Igor Polyakov
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (PROD), NWChem QM/MM optimization, 83 QM atoms, density static protocol
Simulations:

---


83REAC_density_espfit.pdb

Igor Polyakov
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (REAC), NWChem QM/MM optimization, 83 QM atoms, density espfit protocol
Simulations:

---


Docked Structures of a small molecule inhibitor (X77) to SARS-CoV-2 Mpro

Helen M. Deeks
University of Bristol -- Intangible Realities Laboratory
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6M03 6W63
Links to the docked structures of a small molecule inhibitor (X77) to (i) an Apo SARS-CoV-2 Mpro, and (i) an Inhibitor complexed SARS-CoV-2 Mpro. The docking was performed 5 times for each Mpro target using interactive molecular dynamics in virtual reality both with (protocol 2, restrained) and without (protocol 3, fully flexible) backbone restraints during the VR simulation. Another protocol (protocol 1) was also used following docking procedures presented in our previous work (https://doi.org/10.1371/journal.pone.0228461). There are 15 structures in total.
Simulations:

---


155REAC_density_static.pdb

Bella L. Grigorenko
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (REAC), NWChem QM/MM optimization, 155 QM atoms, density static protocol
Simulations:

---


155PROD_density_static.pdb

Bella L. Grigorenko
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (PROD), NWChem QM/MM optimization, 155 QM atoms, density static protocol
Simulations:

---


83INT_QChem.pdb

Goran Giudetti
University of Southern California, Department of Chemistry -- Anna I. Krylov research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (INT), Q-Chem QM/MM optimization, 83 QM atoms
Simulations:

---


155REAC_density_espfit.pdb

Bella L. Grigorenko
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (REAC), NWChem QM/MM optimization, 155 QM atoms, density espfit protocol
Simulations:

---


Docked Structures of the N-terminal natural substrate to SARS-CoV and SARS-CoV-2 Mpro

Rebecca K. Walters
University of Bristol -- Intangible Realities Laboratory
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6M03 6W63 2Q6G
Links to the docked structures of the N-terminal natural substrate of the SARS-CoV Mpro to (i) SARS-CoV Mpro, (ii) an Apo SARS-CoV-2 Mpro, and (iii) an Inhibitor complexed SARS-CoV-2 Mpro (where the inhibitor was deleted from the active site prior to docking). The docking was performed 5 times for each Mpro target using interactive molecular dynamics in virtual reality both with (protocol 2, restrained) and without (protocol 3, fully flexible) backbone restraints during the VR simulation. There are 30 structures in total.
Simulations:

---


83PROD_density_espfit.pdb

Igor Polyakov
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (PROD), NWChem QM/MM optimization, 83 QM atoms, density espfit protocol
Simulations:

---


83REAC_density_static.pdb

Igor Polyakov
Lomonosov Moscow State University, Department of Chemistry -- Alexander V. Nemukhin research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (REAC), NWChem QM/MM optimization, 83 QM atoms, density static protocol
Simulations:

---


Coarse Grained COVID-19 main protease in apo form (PDB 6M03)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 6M03
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 17 mappings of different resolutions are currently available. These are generated from the original all-atom PDB structure.
Simulations:

---


83PROD_QChem.pdb

Goran Giudetti
University of Southern California, Department of Chemistry -- Anna I. Krylov research group
Represented Proteins: 3CLpro
Model: Files | Source Structure PDBs: 7BUY
Carmofur - Main Protease complex structure (PROD), Q-Chem QM/MM optimization, 83 QM atoms
Simulations:

---


No Targets Recorded


SARS-CoV-2 Macrodomain (NSP3)


SARS-CoV-2 Papain-like protease (NSP3)

Inhibition of PLpro protease activity

Refinement of SWISS-MODEL PL-Pro domain 4 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of SWISS-MODEL models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


SARS-CoV-2 ligand-free (PDB 6W9C - chain C)

Chang Group
University of California, Riverside
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: 6W9C
MD simulations prepared using Amber18 MD package with GPU acceleration. Used FF14SB for the protein. Systems solvated with TIP3p water. Systems minimized in four stages, using Generalized Born implicit solvent to minimize the hydrogen atoms, then the protein sidechains, then the entire protein, and finally the entire solvated structure.
Simulations:

Apo SARS-CoV-2 PLPro (from PDB 6W9C C-chain)


SARS-CoV-2 ligand-free (PDB 6WRH)

Chang Group
University of California, Riverside
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: 6WRH
MD simulations prepared using Amber18 MD package with GPU acceleration. Used FF14SB for the protein. Systems solvated with TIP3p water. Systems minimized in four stages, using Generalized Born implicit solvent to minimize the hydrogen atoms, then the protein sidechains, then the entire protein, and finally the entire solvated structure.
Simulations:

Apo SARS-CoV-2 PLPro (from PDB 6WRH C-chain)


SWISS-MODEL PL-PRO

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


Refinement of SWISS-MODEL PL-Pro domain 7 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of SWISS-MODEL models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Coarse Grained Inhibitors of Human Coronavirus Papain-Like Proteases (PDB 4OW0 ligands removed)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: 4OW0
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 12 mappings of different resolutions are available currently. The mappings are generated from the original all-atom PDB structure.
Simulations:

---


PLpro by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


SARS-CoV-2 PLpro: ISOLDE refined model

Tristan Croll
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: 6W9C | Visualize: 3DMol.js
Refinement of 6w9c (a 2.7A X-ray structure) of papain-like protease of SARS-CoV-2 that contains three copies of the same chain in the asymmetric unit. Corrects several issues: * Corrects zinc site in chain A misidentified as a disulfide, and incompletely modeled site in chain B; the same zinc site is correctly modeled in chain C. * Cleans up lots of issues due to missing data (overall completeness 57.1%) See a complete description of the issues remedied by this model.
Simulations:

---


Coarse Grained Papain-like Protease (PDB 2FE8)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: 2FE8
Coarse graied (CG) mappings are generated from the DSGPM deep learning model.. Chains A,B and C are coarse grained separately. There are 24,23 and 24 mappings of different resolutions respectively. These are generated from the original all-atom PDB structure.
Simulations:

---


SARS-CoV-1 ligand-free (PDB 4OW0 ligand removed)

Chang Group
University of California, Riverside
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: 4OW0
MD simulations prepared using Amber18 MD package with GPU acceleration. Used FF14SB for the protein. Systems solvated with TIP3p water. Systems minimized in four stages, using Generalized Born implicit solvent to minimize the hydrogen atoms, then the protein sidechains, then the entire protein, and finally the entire solvated structure.
Simulations:

Apo SARS-CoV PLpro


Refinement of PLpro by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Contact-based structure prediction using trRosetta. 10 models generated and the best scoring was refined through molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


SARS-CoV-1 ligand-bound (PDB 4OW0)

Chang Group
University of California, Riverside
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: 4OW0
MD simulations prepared using Amber18 MD package with GPU acceleration. Used FF14SB for the protein, GAFF2 for the ligands. Systems solvated with TIP3p water. Systems minimized in four stages, using Generalized Born implicit solvent to minimize the hydrogen atoms, then the protein sidechains, then the entire protein, and finally the entire solvated structure.
Simulations:

3k bound SARS-CoV PLPro


Refinement of SWISS-MODEL PL-Pro domain 2 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of SWISS-MODEL models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


SARS-CoV-2 ligand-bound (3k ligand was docked to protein conformation from 6W9C ligand-free MD)

Chang Group
University of California, Riverside
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: 6W9C
MD simulations prepared using Amber18 MD package with GPU acceleration. Used FF14SB for the protein, GAFF2 for the ligands. Systems solvated with TIP3p water. Systems minimized in four stages, using Generalized Born implicit solvent to minimize the hydrogen atoms, then the protein sidechains, then the entire protein, and finally the entire solvated structure.
Simulations:

3k bound SARS-CoV-2 PLPro (3k docked to frame from trajectory of PDB 6W9C C-chain)


Refinement of SWISS-MODEL PL-Pro domain 5 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of SWISS-MODEL models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of AplhaFold PLpro C terminal by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Physics-based refinement of Google DeepMind AlphaFold models from early March 2020. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of RaptorX PLpro by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of RaptorX-Contact models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Inhibition of viral polymerases

Coarse Grained Papain-like Protease (PDB 2FE8)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: PLpro
Model: Files | Source Structure PDBs: 2FE8
Coarse graied (CG) mappings are generated from the DSGPM deep learning model.. Chains A,B and C are coarse grained separately. There are 24,23 and 24 mappings of different resolutions respectively. These are generated from the original all-atom PDB structure.
Simulations:

---


No Targets Recorded


SARS-CoV-2 RNA Polymerase (NSP12)

Inhibition of viral polymerases

SWISS-MODEL NSP7 + NSP8 + RdRP

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: NSP7 NSP8 RdRP
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


SARS-CoV-2 RdRp complex (nsp12+2*nsp8+nsp7) + RNA template-primer + RTP (Remdesivir Tri-phosphate) model for MD simulations

Vaibhav Modi
University of Jyväskylä -- Department of Chemistry and Nanoscience Center -- Computational Biomolecular Chemistry Group
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6NUR 6M71 7BV2 | Visualize: 3DMol.js
Model of the RdRp + RNA + NTP complex of the SARS-CoV-2 with non-covalently bound NTP molecule is built using homology modelling with the SARS-CoV-1 RdRp complex (PDB:6NUR) as template structure (https://doi.org/10.1038/s41467-019-10280-3). The modelled structure shows excellent fit (< 0.6 Å) to the SARS-CoV-2 RdRp complex (PDB:6M71) kindly shared with us by Gao et.al. Further, the model of RdRp complex with RNA and Remdesivir molecule in Tri-phosphate form is modelled based on comparative fitting with previously known poliovirus and norovirus structres (with NTP molecule in hydrophobic cleft). The protein-RNA complex with Remdesivir shows excellent fit (< 0.5 Å) with the recently published RdRp complex with RNA template-primer and covalently bound Remdesivir in mono-phosphate form (PDB:7BV2, 6YYT) The fitted models have been equilibriated to perform long MD simulations.
Simulations:

Gromacs 100 ns MD of SARS-CoV-2 RdRp + RNA template-primer + RTP (Remdesivir Tri-Phosphate) model, All Atom model


SARS-CoV-2 apo-RdRp complex (nsp12+2*nsp8+nsp7) model for MD simulations

Vaibhav Modi
University of Jyväskylä -- Department of Chemistry and Nanoscience Center -- Computational Biomolecular Chemistry Group
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6NUR 6M71 7BTF 7BV1 | Visualize: 3DMol.js
Model of the apo-protein form of RdRp complex of the SARS-CoV-2 is built using homology modelling with the SARS-CoV-1 RdRp complex (PDB:6NUR) as template structure (https://doi.org/10.1038/s41467-019-10280-3). The modelled structure shows excellent fit (< 0.6 Å) to the SARS-CoV-2 RdRp complex (PDB:6M71,7BV1) kindly shared with us by Gao et.al. The fitted models have been equilibriated to perform long MD simulations.
Simulations:

Gromacs 300 ns MD of SARS-CoV-2 apo-RdRp model, All Atom model


RdRP by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: RdRP
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


SARS-CoV-2 nsp7-nsp8-nsp12 RNA polymerase complex in aqueous solution

DESRES
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6M71 | Visualize: 3DMol.js
The C- and N-peptide termini capped with amide and acetyl groups respectively. The missing loops in the published structural models were manually built as extended peptide conformation. The missing part of Chain D was built through homology modeling using the structure of SARS-CoV-1 polymerase complex (PDB entry 6NUR). The system was neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

DESRES-ANTON-10917618 10 µs simulation of SARS-CoV-2 nsp7-nsp8-nsp12 RNA polymerase complex, no water or zinc

DESRES-ANTON-10917618 10 µs simulation of SARS-CoV-2 nsp7-nsp8-nsp12 RNA polymerase complex in aqueous solution


Docking-based repurposing study of approved drugs against truncated RdRp

P. I. Koukos, M. Réau, A. M. J. J Bonvin
Computational Structural Biology group, Bijvoet Centre for Biomolecular Research, Utrecht University
Represented Proteins: RdRP
Model: Files | Source Structure PDBs: 7BV2
Computational docking of the approved subset of Drugbank + active metabolites + investigational compounds of interest against the inhibitor-bound (remdesivir) RdRp. The receptor has been truncated by removing residues distant from the binding site to reduce the computational load. 3D conformers were generated from SMILES using OpenEye OMEGA with default settings.
Simulations:

HADDOCK docking of approved Drugbank set against RdRp


SARS-CoV-2 RdRp complex (nsp12+2*nsp8+nsp7) + RNA template-primer + ATP model for MD simulations

Vaibhav Modi
University of Jyväskylä -- Department of Chemistry and Nanoscience Center -- Computational Biomolecular Chemistry Group
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6NUR 7BTF 7BV2 6YYT | Visualize: 3DMol.js
Model of the RdRp + RNA + ATP complex of the SARS-CoV-2 with non-covalently bound ATP molecule is built using homology modelling with the SARS-CoV-1 RdRp complex (PDB:6NUR) as template structure (https://doi.org/10.1038/s41467-019-10280-3). The modelled structure shows excellent fit (< 0.6 Å) to the SARS-CoV-2 RdRp complex (PDB:6M71) kindly shared with us by Gao et.al. Further, the model of RdRp complex with RNA and ATP molecule in Tri-phosphate form is modelled based on comparative fitting with previously known poliovirus and norovirus structres (with NTP molecule in hydrophobic cleft). The protein-RNA complex with Remdesivir shows excellent fit (< 0.7 Å) with the recently published RdRp complex with RNA template-primer (PDB:7BV2, 6YYT). The fitted models have been equilibriated to perform long MD simulations.
Simulations:

Gromacs 100 ns MD of SARS-CoV-2 RdRp + RNA template-primer + ATP model, All Atom model


SARS-CoV RdRP (NSP12) in complex with cofactors NSP7 and NSP8: ISOLDE refined model

Tristan Croll
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6NUR | Visualize: 3DMol.js
Refinement of 6nur that fixes misthreading in the vininity of residues 910-920 where residues were shifted within density by 9 residues. See a complete description of the issues remedied by this model.
Simulations:

---


SARS-CoV-2 RdRP (NSP12) in complex with cofactors NSP7 and NSP8: ISOLDE refined model

Tristan Croll
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 7BTF | Visualize: 3DMol.js
Refinement of 7btf that fixes misthreading in the vininity of residues 910-920 where residues were shifted within density by 9 residues. See a complete description of the issues remedied by this model.
Simulations:

---


SARS-CoV-2 RdRP (NSP12) in complex with NSP7 and two copies of NSP8: ISOLDE refined model

Tristan Croll
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6M71 | Visualize: 3DMol.js
Refinement of 6m71 that fixes multiple issues: * Corrects incorrect modeling of both zinc binding sites (originally modeled as disulfides) * Corrects 1-2 dozen rotamer adjustments and peptide flips * Models C-terminal domain of chain D (one of the NSP8s) using well-resolved chain B See a complete description of the issues remedied by this model.
Simulations:

---


No Targets Recorded


Helicase coronavirus nonstructural protein 13 (NSP13)

Inhibition of nsp13 helicase activity

Helicase (NSP13) by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: Helicase
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


SWISS-MODEL Helicase

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: Helicase
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---



Coronavirus nonstructural protein 1

No Targets Recorded

Refinement of SWISS-MODEL nsp1 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP1
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of SWISS-MODEL models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


NSP1 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: NSP1
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


Refinement of nsp1 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP1
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Contact-based structure prediction using trRosetta. 10 models generated and the best scoring was refined through molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---



Coronavirus nonstructural protein 10

No Targets Recorded

NSP10 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: NSP10
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


nsp14_nsp10_dry_segname_psf

Amaro Lab
University of California San Diego
Represented Proteins: NSP14 NSP10
Model: Files | Source Structure PDBs: 7MC6 5NFY
PSF for wild-type NSP14 in complex with NSP10 after water molecules and ions are stripped
Simulations:

Amber Trajectories of NSP14-NSP10 complex.

NAMD Trajectories of NSP14-NSP10 complex.


SWISS-MODEL NSP10

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: NSP10
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


nsp14_rna_dry_segname_psf

Amaro Lab
University of California San Diego
Represented Proteins: NSP14 NSP10
Model: Files | Source Structure PDBs: 7MC6 5NFY 4FVU 4GV9
PSF for wild-type NSP14 in complex with NSP10 and RNA after water molecules and ions are stripped
Simulations:

NAMD Trajectories of NSP14-NSP10-RNA complex.

Amber Trajectories of NSP14-NSP10-RNA complex.


SWISS-MODEL NSP10 + NSP14

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: NSP10 NSP14
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


SWISS-MODEL NSP10 + NSP16

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: NSP10 NSP16
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---



Coronavirus nonstructural protein 11


Coronavirus nonstructural protein 14

No Targets Recorded

SWISS-MODEL NSP10 + NSP14

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: NSP10 NSP14
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


nsp14_dry_segname_psf

Amaro Lab
University of California San Diego
Represented Proteins: NSP14
Model: Files | Source Structure PDBs: 7MC6 5NFY
PSF for wild-type NSP14 protein after water molecules and ions are stripped
Simulations:

NAMD Trajectories of NSP14.

NAMD Trajectories of full-length NSP14 protein.

NAMD Trajectories of full-length NSP14 protein.

Amber Trajectories of NSP14.


NSP14 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: NSP14
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


nsp14_nsp10_dry_segname_psf

Amaro Lab
University of California San Diego
Represented Proteins: NSP14 NSP10
Model: Files | Source Structure PDBs: 7MC6 5NFY
PSF for wild-type NSP14 in complex with NSP10 after water molecules and ions are stripped
Simulations:

Amber Trajectories of NSP14-NSP10 complex.

NAMD Trajectories of NSP14-NSP10 complex.


nsp14_rna_dry_segname_psf

Amaro Lab
University of California San Diego
Represented Proteins: NSP14 NSP10
Model: Files | Source Structure PDBs: 7MC6 5NFY 4FVU 4GV9
PSF for wild-type NSP14 in complex with NSP10 and RNA after water molecules and ions are stripped
Simulations:

NAMD Trajectories of NSP14-NSP10-RNA complex.

Amber Trajectories of NSP14-NSP10-RNA complex.



Coronavirus nonstructural protein 15

No Targets Recorded

NSP15 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: NSP15
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


SWISS-MODEL NSP15

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: NSP15
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---



Coronavirus nonstructural protein 16

No Targets Recorded

NSP16 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: NSP16
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


SWISS-MODEL NSP10 + NSP16

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: NSP10 NSP16
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---



Coronavirus nonstructural protein 2

No Targets Recorded

Refinement of AplhaFold nsp2 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP2
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Physics-based refinement of Google DeepMind AlphaFold models from early March 2020. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of Baker nsp2 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP2
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of Baker lab’s models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


NSP2 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: NSP2
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


Refinement of RaptorX nsp2 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP2
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of RaptorX-Contact models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of nsp2 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP2
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Contact-based structure prediction using trRosetta. 10 models generated and the best scoring was refined through molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---



Coronavirus nonstructural protein 4

No Targets Recorded

NSP4 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: NSP4
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


Refinement of SWISS-MODEL NSP4 domain 3 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP4
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of SWISS-MODEL models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of nsp4 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP4
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Contact-based structure prediction using trRosetta. 10 models generated and the best scoring was refined through molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


SWISS-MODEL NSP4

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: NSP4
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


Refinement of NSP4 in membrane environment by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP4
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Model re-built with additional information. Refined with consideration of membrane environment. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of RaptorX nsp4 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP4
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of RaptorX-Contact models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of AplhaFold nsp4 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP4
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Physics-based refinement of Google DeepMind AlphaFold models from early March 2020. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---



Coronavirus nonstructural protein 6

No Targets Recorded

Refinement of NSP6 in membrane environment by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP6
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Used the AlphaFold model, refined with consideration of membrane environment. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of nsp6 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP6
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Contact-based structure prediction using trRosetta. 10 models generated and the best scoring was refined through molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


NSP6 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: NSP6
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


Refinement of AplhaFold nsp6 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP6
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Physics-based refinement of Google DeepMind AlphaFold models from early March 2020. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of RaptorX nsp6 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: NSP6
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of RaptorX-Contact models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---



Coronavirus nonstructural protein 7

Inhibition of viral polymerases

SARS-CoV-2 RdRP (NSP12) in complex with NSP7 and two copies of NSP8: ISOLDE refined model

Tristan Croll
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6M71 | Visualize: 3DMol.js
Refinement of 6m71 that fixes multiple issues: * Corrects incorrect modeling of both zinc binding sites (originally modeled as disulfides) * Corrects 1-2 dozen rotamer adjustments and peptide flips * Models C-terminal domain of chain D (one of the NSP8s) using well-resolved chain B See a complete description of the issues remedied by this model.
Simulations:

---


Coarse Grained Apo NSP7, NSP8 Molecules (PDB 7BV1)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: NSP7 NSP8
Model: Files | Source Structure PDBs: 7BV1
Coarse graied (CG) mappings are generated from DSGPM deep learning model.. Molecules NSP 7 (chain C) and NSP 8 (chains B and D) of the apo nsp12-nsp7-nsp8 complex are coarse grained separately. There are 10 and 19 mappings of different resolutions respectively. These are generated from the original all-atom PDB structure.
Simulations:

---


SWISS-MODEL NSP7 + NSP8 + RdRP

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: NSP7 NSP8 RdRP
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


SARS-CoV-2 RdRp complex (nsp12+2*nsp8+nsp7) + RNA template-primer + RTP (Remdesivir Tri-phosphate) model for MD simulations

Vaibhav Modi
University of Jyväskylä -- Department of Chemistry and Nanoscience Center -- Computational Biomolecular Chemistry Group
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6NUR 6M71 7BV2 | Visualize: 3DMol.js
Model of the RdRp + RNA + NTP complex of the SARS-CoV-2 with non-covalently bound NTP molecule is built using homology modelling with the SARS-CoV-1 RdRp complex (PDB:6NUR) as template structure (https://doi.org/10.1038/s41467-019-10280-3). The modelled structure shows excellent fit (< 0.6 Å) to the SARS-CoV-2 RdRp complex (PDB:6M71) kindly shared with us by Gao et.al. Further, the model of RdRp complex with RNA and Remdesivir molecule in Tri-phosphate form is modelled based on comparative fitting with previously known poliovirus and norovirus structres (with NTP molecule in hydrophobic cleft). The protein-RNA complex with Remdesivir shows excellent fit (< 0.5 Å) with the recently published RdRp complex with RNA template-primer and covalently bound Remdesivir in mono-phosphate form (PDB:7BV2, 6YYT) The fitted models have been equilibriated to perform long MD simulations.
Simulations:

Gromacs 100 ns MD of SARS-CoV-2 RdRp + RNA template-primer + RTP (Remdesivir Tri-Phosphate) model, All Atom model


SARS-CoV-2 apo-RdRp complex (nsp12+2*nsp8+nsp7) model for MD simulations

Vaibhav Modi
University of Jyväskylä -- Department of Chemistry and Nanoscience Center -- Computational Biomolecular Chemistry Group
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6NUR 6M71 7BTF 7BV1 | Visualize: 3DMol.js
Model of the apo-protein form of RdRp complex of the SARS-CoV-2 is built using homology modelling with the SARS-CoV-1 RdRp complex (PDB:6NUR) as template structure (https://doi.org/10.1038/s41467-019-10280-3). The modelled structure shows excellent fit (< 0.6 Å) to the SARS-CoV-2 RdRp complex (PDB:6M71,7BV1) kindly shared with us by Gao et.al. The fitted models have been equilibriated to perform long MD simulations.
Simulations:

Gromacs 300 ns MD of SARS-CoV-2 apo-RdRp model, All Atom model


SARS-CoV-2 nsp7-nsp8-nsp12 RNA polymerase complex in aqueous solution

DESRES
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6M71 | Visualize: 3DMol.js
The C- and N-peptide termini capped with amide and acetyl groups respectively. The missing loops in the published structural models were manually built as extended peptide conformation. The missing part of Chain D was built through homology modeling using the structure of SARS-CoV-1 polymerase complex (PDB entry 6NUR). The system was neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

DESRES-ANTON-10917618 10 µs simulation of SARS-CoV-2 nsp7-nsp8-nsp12 RNA polymerase complex, no water or zinc

DESRES-ANTON-10917618 10 µs simulation of SARS-CoV-2 nsp7-nsp8-nsp12 RNA polymerase complex in aqueous solution


Coarse Grained RNA-dependent RNA polymerase (PDB 6M71)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: NSP7 NSP8
Model: Files | Source Structure PDBs: 6M71
Coarse graied (CG) mappings are generated from the DSGPM deep learning model.. Molecules NSP 7 (chain C) and NSP 8 (chains A and B) of the RNA-dependent RNA polymerase are coarse grained separately. There are 10 and 15 mappings of different resolutions respectively. These are generated from the original all-atom PDB structure.
Simulations:

---


SARS-CoV-2 RdRp complex (nsp12+2*nsp8+nsp7) + RNA template-primer + ATP model for MD simulations

Vaibhav Modi
University of Jyväskylä -- Department of Chemistry and Nanoscience Center -- Computational Biomolecular Chemistry Group
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6NUR 7BTF 7BV2 6YYT | Visualize: 3DMol.js
Model of the RdRp + RNA + ATP complex of the SARS-CoV-2 with non-covalently bound ATP molecule is built using homology modelling with the SARS-CoV-1 RdRp complex (PDB:6NUR) as template structure (https://doi.org/10.1038/s41467-019-10280-3). The modelled structure shows excellent fit (< 0.6 Å) to the SARS-CoV-2 RdRp complex (PDB:6M71) kindly shared with us by Gao et.al. Further, the model of RdRp complex with RNA and ATP molecule in Tri-phosphate form is modelled based on comparative fitting with previously known poliovirus and norovirus structres (with NTP molecule in hydrophobic cleft). The protein-RNA complex with Remdesivir shows excellent fit (< 0.7 Å) with the recently published RdRp complex with RNA template-primer (PDB:7BV2, 6YYT). The fitted models have been equilibriated to perform long MD simulations.
Simulations:

Gromacs 100 ns MD of SARS-CoV-2 RdRp + RNA template-primer + ATP model, All Atom model


SARS-CoV RdRP (NSP12) in complex with cofactors NSP7 and NSP8: ISOLDE refined model

Tristan Croll
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6NUR | Visualize: 3DMol.js
Refinement of 6nur that fixes misthreading in the vininity of residues 910-920 where residues were shifted within density by 9 residues. See a complete description of the issues remedied by this model.
Simulations:

---


SARS-CoV-2 RdRP (NSP12) in complex with cofactors NSP7 and NSP8: ISOLDE refined model

Tristan Croll
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 7BTF | Visualize: 3DMol.js
Refinement of 7btf that fixes misthreading in the vininity of residues 910-920 where residues were shifted within density by 9 residues. See a complete description of the issues remedied by this model.
Simulations:

---


SWISS-MODEL NSP7 + NSP8

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: NSP7 NSP8
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


NSP7 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: NSP7
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


No Targets Recorded


Coronavirus nonstructural protein 8

Inhibition of viral polymerases

SARS-CoV-2 RdRP (NSP12) in complex with NSP7 and two copies of NSP8: ISOLDE refined model

Tristan Croll
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6M71 | Visualize: 3DMol.js
Refinement of 6m71 that fixes multiple issues: * Corrects incorrect modeling of both zinc binding sites (originally modeled as disulfides) * Corrects 1-2 dozen rotamer adjustments and peptide flips * Models C-terminal domain of chain D (one of the NSP8s) using well-resolved chain B See a complete description of the issues remedied by this model.
Simulations:

---


Coarse Grained Apo NSP7, NSP8 Molecules (PDB 7BV1)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: NSP7 NSP8
Model: Files | Source Structure PDBs: 7BV1
Coarse graied (CG) mappings are generated from DSGPM deep learning model.. Molecules NSP 7 (chain C) and NSP 8 (chains B and D) of the apo nsp12-nsp7-nsp8 complex are coarse grained separately. There are 10 and 19 mappings of different resolutions respectively. These are generated from the original all-atom PDB structure.
Simulations:

---


NSP8 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: NSP8
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


SWISS-MODEL NSP7 + NSP8 + RdRP

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: NSP7 NSP8 RdRP
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


SARS-CoV-2 RdRp complex (nsp12+2*nsp8+nsp7) + RNA template-primer + RTP (Remdesivir Tri-phosphate) model for MD simulations

Vaibhav Modi
University of Jyväskylä -- Department of Chemistry and Nanoscience Center -- Computational Biomolecular Chemistry Group
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6NUR 6M71 7BV2 | Visualize: 3DMol.js
Model of the RdRp + RNA + NTP complex of the SARS-CoV-2 with non-covalently bound NTP molecule is built using homology modelling with the SARS-CoV-1 RdRp complex (PDB:6NUR) as template structure (https://doi.org/10.1038/s41467-019-10280-3). The modelled structure shows excellent fit (< 0.6 Å) to the SARS-CoV-2 RdRp complex (PDB:6M71) kindly shared with us by Gao et.al. Further, the model of RdRp complex with RNA and Remdesivir molecule in Tri-phosphate form is modelled based on comparative fitting with previously known poliovirus and norovirus structres (with NTP molecule in hydrophobic cleft). The protein-RNA complex with Remdesivir shows excellent fit (< 0.5 Å) with the recently published RdRp complex with RNA template-primer and covalently bound Remdesivir in mono-phosphate form (PDB:7BV2, 6YYT) The fitted models have been equilibriated to perform long MD simulations.
Simulations:

Gromacs 100 ns MD of SARS-CoV-2 RdRp + RNA template-primer + RTP (Remdesivir Tri-Phosphate) model, All Atom model


SARS-CoV-2 apo-RdRp complex (nsp12+2*nsp8+nsp7) model for MD simulations

Vaibhav Modi
University of Jyväskylä -- Department of Chemistry and Nanoscience Center -- Computational Biomolecular Chemistry Group
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6NUR 6M71 7BTF 7BV1 | Visualize: 3DMol.js
Model of the apo-protein form of RdRp complex of the SARS-CoV-2 is built using homology modelling with the SARS-CoV-1 RdRp complex (PDB:6NUR) as template structure (https://doi.org/10.1038/s41467-019-10280-3). The modelled structure shows excellent fit (< 0.6 Å) to the SARS-CoV-2 RdRp complex (PDB:6M71,7BV1) kindly shared with us by Gao et.al. The fitted models have been equilibriated to perform long MD simulations.
Simulations:

Gromacs 300 ns MD of SARS-CoV-2 apo-RdRp model, All Atom model


SARS-CoV-2 nsp7-nsp8-nsp12 RNA polymerase complex in aqueous solution

DESRES
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6M71 | Visualize: 3DMol.js
The C- and N-peptide termini capped with amide and acetyl groups respectively. The missing loops in the published structural models were manually built as extended peptide conformation. The missing part of Chain D was built through homology modeling using the structure of SARS-CoV-1 polymerase complex (PDB entry 6NUR). The system was neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

DESRES-ANTON-10917618 10 µs simulation of SARS-CoV-2 nsp7-nsp8-nsp12 RNA polymerase complex, no water or zinc

DESRES-ANTON-10917618 10 µs simulation of SARS-CoV-2 nsp7-nsp8-nsp12 RNA polymerase complex in aqueous solution


Coarse Grained RNA-dependent RNA polymerase (PDB 6M71)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: NSP7 NSP8
Model: Files | Source Structure PDBs: 6M71
Coarse graied (CG) mappings are generated from the DSGPM deep learning model.. Molecules NSP 7 (chain C) and NSP 8 (chains A and B) of the RNA-dependent RNA polymerase are coarse grained separately. There are 10 and 15 mappings of different resolutions respectively. These are generated from the original all-atom PDB structure.
Simulations:

---


SARS-CoV-2 RdRp complex (nsp12+2*nsp8+nsp7) + RNA template-primer + ATP model for MD simulations

Vaibhav Modi
University of Jyväskylä -- Department of Chemistry and Nanoscience Center -- Computational Biomolecular Chemistry Group
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6NUR 7BTF 7BV2 6YYT | Visualize: 3DMol.js
Model of the RdRp + RNA + ATP complex of the SARS-CoV-2 with non-covalently bound ATP molecule is built using homology modelling with the SARS-CoV-1 RdRp complex (PDB:6NUR) as template structure (https://doi.org/10.1038/s41467-019-10280-3). The modelled structure shows excellent fit (< 0.6 Å) to the SARS-CoV-2 RdRp complex (PDB:6M71) kindly shared with us by Gao et.al. Further, the model of RdRp complex with RNA and ATP molecule in Tri-phosphate form is modelled based on comparative fitting with previously known poliovirus and norovirus structres (with NTP molecule in hydrophobic cleft). The protein-RNA complex with Remdesivir shows excellent fit (< 0.7 Å) with the recently published RdRp complex with RNA template-primer (PDB:7BV2, 6YYT). The fitted models have been equilibriated to perform long MD simulations.
Simulations:

Gromacs 100 ns MD of SARS-CoV-2 RdRp + RNA template-primer + ATP model, All Atom model


SARS-CoV RdRP (NSP12) in complex with cofactors NSP7 and NSP8: ISOLDE refined model

Tristan Croll
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 6NUR | Visualize: 3DMol.js
Refinement of 6nur that fixes misthreading in the vininity of residues 910-920 where residues were shifted within density by 9 residues. See a complete description of the issues remedied by this model.
Simulations:

---


SARS-CoV-2 RdRP (NSP12) in complex with cofactors NSP7 and NSP8: ISOLDE refined model

Tristan Croll
Represented Proteins: RdRP NSP7 NSP8
Model: Files | Source Structure PDBs: 7BTF | Visualize: 3DMol.js
Refinement of 7btf that fixes misthreading in the vininity of residues 910-920 where residues were shifted within density by 9 residues. See a complete description of the issues remedied by this model.
Simulations:

---


SWISS-MODEL NSP7 + NSP8

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: NSP7 NSP8
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


No Targets Recorded


Coronavirus nonstructural protein 9

No Targets Recorded

NSP9 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: NSP9
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


SWISS-MODEL NSP9

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: NSP9
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---



Models of Viral Open Reading Frame Proteins

Coronavirus Open Reading Frame 10

No Targets Recorded

Refinement of ORF10 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF10
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Contact-based structure prediction using trRosetta. 10 models generated and the best scoring was refined through molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of RaptorX ORF10 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF10
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of RaptorX-Contact models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


ORF10 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: ORF10
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---



Coronavirus Open Reading Frame 3a

No Targets Recorded

Refinement of AplhaFold ORF3a by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF3a
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Physics-based refinement of Google DeepMind AlphaFold models from early March 2020. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of RaptorX ORF3a by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF3a
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of RaptorX-Contact models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of ORF3a by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF3a
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Contact-based structure prediction using trRosetta. 10 models generated and the best scoring was refined through molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


ORF3a by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: ORF3a
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---



Coronavirus Open Reading Frame 6

No Targets Recorded

Refinement of RaptorX ORF6 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF6
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of RaptorX-Contact models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of ORF6 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF6
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Contact-based structure prediction using trRosetta. 10 models generated and the best scoring was refined through molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


ORF6 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: ORF6
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---



Coronavirus Open Reading Frame 7a

No Targets Recorded

Refinement of ORF7a by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF7a
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Contact-based structure prediction using trRosetta. 10 models generated and the best scoring was refined through molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


ORF7a by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: ORF7a
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


Refinement of SWISS-MODEL ORF7a by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF7a
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of SWISS-MODEL models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


SWISS-MODEL Protein 7a

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: ORF7a
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---



Coronavirus Open Reading Frame 7b

No Targets Recorded

Refinement of ORF7b by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF7b
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Contact-based structure prediction using trRosetta. 10 models generated and the best scoring was refined through molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of RaptorX ORF7b by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF7b
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of RaptorX-Contact models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---



Coronavirus Open Reading Frame 8

No Targets Recorded

ORF8 by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: ORF8
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


Refinement of RaptorX ORF8 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF8
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of RaptorX-Contact models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of SWISS-MODEL ORF8 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF8
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of SWISS-MODEL models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of ORF8 by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: ORF8
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Contact-based structure prediction using trRosetta. 10 models generated and the best scoring was refined through molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---



Models of Viral Membrane Proteins

Membrane Glycoprotein

No Targets Recorded

Refinement of RaptorX M_protein by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: M protein
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
FeigLab refinement of RaptorX-Contact models. Refinement performed using a protocol based on molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


Refinement of M Protein in membrane environment by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: M protein
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Monomer structure revised using FeigLab and AlphaFold models. Refined with consideration of membrane environment. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

Elucidation of SARS-Cov-2 Budding Mechanisms through Molecular Dynamics Simulations of M and E Protein Complexes


Refinement of AplhaFold M_protein by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: M protein
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Physics-based refinement of Google DeepMind AlphaFold models from early March 2020. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---


M protein by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: M protein
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---


Refinement of M_protein by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: M protein
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Contact-based structure prediction using trRosetta. 10 models generated and the best scoring was refined through molecular dynamics (MD) simulations. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

---



Models of Viral Envelope Proteins

Envelope small membrane protein

No Targets Recorded

Refinement of E protein in membrane environment by FeigLab

Feig Computational Biophysics Lab
Michigan State University
Represented Proteins: E protein
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
Monomer structure produced using FeigLab pipeline. Refined with consideration of membrane environment. See https://github.com/feiglab/sars-cov-2-proteins for a complete description of the process.
Simulations:

All-atom molecular dynamics simulations of SARS-CoV-2 envelope protein E in the monomeric form

Coarse-grained molecular dynamics simulations of SARS-CoV-2 envelope protein E in the monomeric form

Elucidation of SARS-Cov-2 Budding Mechanisms through Molecular Dynamics Simulations of M and E Protein Complexes

Coarse-grained molecular dynamics simulations of SARS-CoV-2 envelope protein E in the pentameric form


E protein by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: E protein
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---



Models of Viral Nucleocapsid Proteins

Nucleoprotein

No Targets Recorded

SWISS-MODEL N Protein

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: N protein
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


N protein by Yang Zhang lab

Chengxin Zhang, Wei Zheng, Xiaoqiang Huang, Eric W. Bell, Xiaogen Zhou, Yang Zhang
Depeartment of Computational Medicine and Bioinformatics -- University of Michigan -- Yang Zhang
Represented Proteins: N protein
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
model from deep learning contact-map assisted C-I-TASSER structure simulation
Simulations:

---



Models of Host Proteins

Angiotensin-converting enzyme 2 (ACE2)

Blocking SARS-CoV-2 Spike protein binding to human ACE2 receptor

Coarse Grained ACE2 (PDB 1R42 ligands removed)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R42
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 20 mappings of different resolutions are currently available. The mappings are generated from the original all-atom PDB structure.
Simulations:

---


Chimeric RBD in complex with human ACE2

DESRES
Represented Proteins: ACE2 RBD
Model: Files | Source Structure PDBs: 6VW1 | Visualize: 3DMol.js
The complex model was solvated in a ~140 Å box of 200 mM NaCl and water, and parameterized with the DES-Amber protein and ion force field, the TIP4P-D water model, and an in-house force field derived from GAFF.
Simulations:

---


Human ACE2 ectodomain in aqueous solution (apo open state)

DESRES
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R42 | Visualize: 3DMol.js
The C- and A- peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

DESRES-ANTON-10875753 10 µs simulation trajectory of the human ACE2 ectodomain in aqueous solution

DESRES-ANTON-10875753 10 µs simulation trajectory of the human ACE2 ectodomain, no water or ions


SARS-CoV-2 spike receptor-binding domain bound with ACE2: ISOLDE refined model

Tristan Croll
Represented Proteins: spike RBD ACE2
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Refinement of 6m0j that fixes multiple issues: * Adds/extend GlcNAcs in ACE2 * Fixes backwards His374 (zinc binding site) * Corrects incorrect modeling of both zinc binding sites (originally modeled as disulfides) * Corrects rotamer adjustments and peptide flips See a complete description of the issues remedied by this model.
Simulations:

---


Docking-based repurposing study of approved drugs against truncated human ACE2 ectodomain (inhibitor-bound closed state)

P. I. Koukos, M. Réau, A. M. J. J Bonvin
Computational Structural Biology group, Bijvoet Centre for Biomolecular Research, Utrecht University
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R4L
Computational docking of the approved subset of Drugbank + active metabolites + investigational compounds of interest against the inhibitor-bound (closed-state) ectodomain of hACE2. The receptor has been truncated by removing residues distant from the binding site to reduce the computational load. 3D conformers were generated from SMILES using OpenEye OMEGA with default settings.
Simulations:

HADDOCK docking of approved Drugbank set against human ACE2 ectodomain


Coarse Grained 1r4l Structures (PDB 1R4L ligand removed)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R4L
Coarse graied (CG) mappings prepared with DSGPM deep learning model. There are 20 mappings of different resolutions generated from the original all-atom PDB structure.
Simulations:

---


Chimeric RBD in complex with human ACE2

DESRES
Represented Proteins: ACE2 RBD
Model: Files | Source Structure PDBs: 6VW1 | Visualize: 3DMol.js
The complex model was solvated in a ~140 Å box of 200 mM NaCl and water, and parameterized with the DES-Amber protein and ion force field, the TIP4P-D water model, and an in-house force field derived from GAFF.
Simulations:

---


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 2 salt bridges

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 2 salt bridges from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_2SB_FigS1.pdb
Simulations:

---


Tristan Croll
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R42 | Visualize: 3DMol.js
Refinement of 1r42 that fixes multiple issues: * Merges in missing C-terminal domain from 6m17 See a complete description of the issues remedied by this model.
Simulations:

---


SWISS-MODEL Spike + ACE2

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: spike ACE2
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


Coarse Grained RBD/ACE2-B0AT1 complex (PDB 6M17)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: RBD ACE2
Model: Files | Source Structure PDBs: 6M17
Coarse graied (CG) mappings are generated from the DSGPM deep learning model.. Chains A,C,E and F of the RBD/ACE2-B0AT1 complex are coarse grained separately. There are 16,16,12 and 12 mappings of different resolutions respectively. These were generated from the original all-atom PDB structure.
Simulations:

---


Beta variant SARS-CoV-2 Spike RBD-ACE2 complex with K484-E75 salt bridge

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of Beta variant SARS-CoV-2 Spike RBD-ACE2 complex with K484-E75 salt bridge from in silico mutation and MD simulation filename is MD_Beta_RBD_ACE2_1SB_K484E75_Fig1.pdb
Simulations:

---


William Glass
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R42 | Visualize: 3DMol.js
Takes the ACE2 (Chain A) from the 1r42 refined model, builds all glycans using PyMOL, and refines clashes using ISOLDE. See a complete description of the workflow for building and refining the glycosylated model.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD bound to human ACE2

Folding@home simulations of the SARS-CoV-2 spike RBD with N501Y mutation bound to human ACE2


Spike protein in complex with human ACE2

Oostenbrink Lab
University of Natural Resources and Life Sciences, Vienna
Represented Proteins: spike ACE2
Model: Files | Source Structure PDBs: 6VYB 6M17
Atomistic model of the Spike protein in complex with the human ACE2 receptor, most probale glycosylations are added.
Simulations:

Trajectory of the Spike protein in complex with human ACE2


SARS-CoV-2 RBD/ACE2-B0AT1 complex in aqueous solution

DESRES
Represented Proteins: ACE2 RBD BoAT1
Model: Files | Source Structure PDBs: 6M17 | Visualize: 3DMol.js
The C- and A- peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. The interval between frames is 1.2 ns.
Simulations:

DESRES-ANTON-10905033 10 µs simulation of the SARS-CoV-2-ACE2 complex in aqueous solution

DESRES-ANTON-10905033 10 µs simulation of the SARS-CoV-2-ACE2 complex, no water or ions


Human ACE2 ectodomain in aqueous solution (inhibitor-bound closed state)

DESRES
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R4L | Visualize: 3DMol.js
The C- and A- peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

DESRES-ANTON-10875754 10 µs simulation trajectory of the human ACE2 ectodomain, no water or ions

DESRES-ANTON-10875754 10 µs simulation trajectory of the human ACE2 ectodomain in aqueous solution


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 3 salt bridges

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 3 salt bridges from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_3SB_FigS1.pdb
Simulations:

---


Structure of SARS coronavirus spike receptor-binding domain complexed with its receptor in aqueous solution

DESRES
Represented Proteins: ACE2 RBD
Model: Files | Source Structure PDBs: 2AJF | Visualize: 3DMol.js
The C- and A- peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. The interval between frames is 1.2 ns.
Simulations:

A 10 µs simulation of a SARS-CoV-1 and SARS-CoV-2 chimera-ACE2 complex, no water or ions


SARS-CoV-2 spike receptor-binding domain bound with ACE2

Negin Forouzesh, Alexey Onufriev
California State University, Los Angeles and Virginia Tech
Represented Proteins: spike RBD ACE2
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Truncated structure of SARS-CoV-2 spike receptor-binding domain bound with the human ACE2 receptor.
Simulations:

MMGB/SA Consensus Estimate of the Binding Free Energy Between the Novel Coronavirus Spike Protein to the Human ACE2 Receptor


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 1 salt bridge

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 1 salt bridge from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_1SB_FigS1.pdb
Simulations:

---


Inhibiting cleavage of the SARS-CoV-2 spike protein

SARS-CoV-2 spike receptor-binding domain bound with ACE2: ISOLDE refined model

Tristan Croll
Represented Proteins: spike RBD ACE2
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Refinement of 6m0j that fixes multiple issues: * Adds/extend GlcNAcs in ACE2 * Fixes backwards His374 (zinc binding site) * Corrects incorrect modeling of both zinc binding sites (originally modeled as disulfides) * Corrects rotamer adjustments and peptide flips See a complete description of the issues remedied by this model.
Simulations:

---


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 2 salt bridges

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 2 salt bridges from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_2SB_FigS1.pdb
Simulations:

---


SWISS-MODEL Spike + ACE2

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: spike ACE2
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


Beta variant SARS-CoV-2 Spike RBD-ACE2 complex with K484-E75 salt bridge

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of Beta variant SARS-CoV-2 Spike RBD-ACE2 complex with K484-E75 salt bridge from in silico mutation and MD simulation filename is MD_Beta_RBD_ACE2_1SB_K484E75_Fig1.pdb
Simulations:

---


Spike protein in complex with human ACE2

Oostenbrink Lab
University of Natural Resources and Life Sciences, Vienna
Represented Proteins: spike ACE2
Model: Files | Source Structure PDBs: 6VYB 6M17
Atomistic model of the Spike protein in complex with the human ACE2 receptor, most probale glycosylations are added.
Simulations:

Trajectory of the Spike protein in complex with human ACE2


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 3 salt bridges

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 3 salt bridges from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_3SB_FigS1.pdb
Simulations:

---


SARS-CoV-2 spike receptor-binding domain bound with ACE2

Negin Forouzesh, Alexey Onufriev
California State University, Los Angeles and Virginia Tech
Represented Proteins: spike RBD ACE2
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Truncated structure of SARS-CoV-2 spike receptor-binding domain bound with the human ACE2 receptor.
Simulations:

MMGB/SA Consensus Estimate of the Binding Free Energy Between the Novel Coronavirus Spike Protein to the Human ACE2 Receptor


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 1 salt bridge

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 1 salt bridge from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_1SB_FigS1.pdb
Simulations:

---


Inhibition of formation of the viral fusion core

UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 2 salt bridges

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 2 salt bridges from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_2SB_FigS1.pdb
Simulations:

---


Tristan Croll
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R42 | Visualize: 3DMol.js
Refinement of 1r42 that fixes multiple issues: * Merges in missing C-terminal domain from 6m17 See a complete description of the issues remedied by this model.
Simulations:

---


SWISS-MODEL Spike + ACE2

SWISS-MODEL team, Schwede Group
Swiss Institute of Bioinformatics, Biozentrum, University of Basel
Represented Proteins: spike ACE2
Model: Files | Source Structure PDBs: ---
Full SARS-CoV-2 proteome modeled. Follow the Model link for weekly updated models and PDB structures. All models include global and per-residue quality estimates.
Simulations:

---


Coarse Grained RBD/ACE2-B0AT1 complex (PDB 6M17)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: RBD ACE2
Model: Files | Source Structure PDBs: 6M17
Coarse graied (CG) mappings are generated from the DSGPM deep learning model.. Chains A,C,E and F of the RBD/ACE2-B0AT1 complex are coarse grained separately. There are 16,16,12 and 12 mappings of different resolutions respectively. These were generated from the original all-atom PDB structure.
Simulations:

---


Beta variant SARS-CoV-2 Spike RBD-ACE2 complex with K484-E75 salt bridge

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of Beta variant SARS-CoV-2 Spike RBD-ACE2 complex with K484-E75 salt bridge from in silico mutation and MD simulation filename is MD_Beta_RBD_ACE2_1SB_K484E75_Fig1.pdb
Simulations:

---


William Glass
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R42 | Visualize: 3DMol.js
Takes the ACE2 (Chain A) from the 1r42 refined model, builds all glycans using PyMOL, and refines clashes using ISOLDE. See a complete description of the workflow for building and refining the glycosylated model.
Simulations:

Folding@home simulations of the SARS-CoV-2 spike RBD with N501Y mutation bound to human ACE2

Folding@home simulations of the SARS-CoV-2 spike RBD bound to human ACE2


Spike protein in complex with human ACE2

Oostenbrink Lab
University of Natural Resources and Life Sciences, Vienna
Represented Proteins: spike ACE2
Model: Files | Source Structure PDBs: 6VYB 6M17
Atomistic model of the Spike protein in complex with the human ACE2 receptor, most probale glycosylations are added.
Simulations:

Trajectory of the Spike protein in complex with human ACE2


SARS-CoV-2 RBD/ACE2-B0AT1 complex in aqueous solution

DESRES
Represented Proteins: ACE2 RBD BoAT1
Model: Files | Source Structure PDBs: 6M17 | Visualize: 3DMol.js
The C- and A- peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. The interval between frames is 1.2 ns.
Simulations:

DESRES-ANTON-10905033 10 µs simulation of the SARS-CoV-2-ACE2 complex in aqueous solution

DESRES-ANTON-10905033 10 µs simulation of the SARS-CoV-2-ACE2 complex, no water or ions


Human ACE2 ectodomain in aqueous solution (inhibitor-bound closed state)

DESRES
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R4L | Visualize: 3DMol.js
The C- and A- peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

DESRES-ANTON-10875754 10 µs simulation trajectory of the human ACE2 ectodomain, no water or ions

DESRES-ANTON-10875754 10 µs simulation trajectory of the human ACE2 ectodomain in aqueous solution


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 3 salt bridges

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 3 salt bridges from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_3SB_FigS1.pdb
Simulations:

---


Structure of SARS coronavirus spike receptor-binding domain complexed with its receptor in aqueous solution

DESRES
Represented Proteins: ACE2 RBD
Model: Files | Source Structure PDBs: 2AJF | Visualize: 3DMol.js
The C- and A- peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. The interval between frames is 1.2 ns.
Simulations:

A 10 µs simulation of a SARS-CoV-1 and SARS-CoV-2 chimera-ACE2 complex, no water or ions


SARS-CoV-2 spike receptor-binding domain bound with ACE2

Negin Forouzesh, Alexey Onufriev
California State University, Los Angeles and Virginia Tech
Represented Proteins: spike RBD ACE2
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Truncated structure of SARS-CoV-2 spike receptor-binding domain bound with the human ACE2 receptor.
Simulations:

MMGB/SA Consensus Estimate of the Binding Free Energy Between the Novel Coronavirus Spike Protein to the Human ACE2 Receptor


UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 1 salt bridge

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: ACE2 spike
Model: Files | Source Structure PDBs: 6LZG | Visualize: 3DMol.js
representative snapshot of UK variant SARS-CoV-2 Spike RBD-ACE2 complex with 1 salt bridge from in silico mutation and MD simulation filename is MD_UK2_RBD_ACE2_1SB_FigS1.pdb
Simulations:

---


Coarse Grained ACE2 (PDB 1R42 ligands removed)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R42
Coarse graied (CG) mappings are generated from the DSGPM deep learning model. 20 mappings of different resolutions are currently available. The mappings are generated from the original all-atom PDB structure.
Simulations:

---


Human ACE2 ectodomain in aqueous solution (apo open state)

DESRES
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R42 | Visualize: 3DMol.js
The C- and A- peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was neutralized and salted with NaCl, with a final concentration of 0.15 M.
Simulations:

DESRES-ANTON-10875753 10 µs simulation trajectory of the human ACE2 ectodomain, no water or ions

DESRES-ANTON-10875753 10 µs simulation trajectory of the human ACE2 ectodomain in aqueous solution


Chimeric RBD in complex with human ACE2

DESRES
Represented Proteins: ACE2 RBD
Model: Files | Source Structure PDBs: 6VW1 | Visualize: 3DMol.js
The complex model was solvated in a ~140 Å box of 200 mM NaCl and water, and parameterized with the DES-Amber protein and ion force field, the TIP4P-D water model, and an in-house force field derived from GAFF.
Simulations:

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Docking-based repurposing study of approved drugs against truncated human ACE2 ectodomain (inhibitor-bound closed state)

P. I. Koukos, M. Réau, A. M. J. J Bonvin
Computational Structural Biology group, Bijvoet Centre for Biomolecular Research, Utrecht University
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R4L
Computational docking of the approved subset of Drugbank + active metabolites + investigational compounds of interest against the inhibitor-bound (closed-state) ectodomain of hACE2. The receptor has been truncated by removing residues distant from the binding site to reduce the computational load. 3D conformers were generated from SMILES using OpenEye OMEGA with default settings.
Simulations:

HADDOCK docking of approved Drugbank set against human ACE2 ectodomain


SARS-CoV-2 spike receptor-binding domain bound with ACE2: ISOLDE refined model

Tristan Croll
Represented Proteins: spike RBD ACE2
Model: Files | Source Structure PDBs: 6M0J | Visualize: 3DMol.js
Refinement of 6m0j that fixes multiple issues: * Adds/extend GlcNAcs in ACE2 * Fixes backwards His374 (zinc binding site) * Corrects incorrect modeling of both zinc binding sites (originally modeled as disulfides) * Corrects rotamer adjustments and peptide flips See a complete description of the issues remedied by this model.
Simulations:

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Coarse Grained 1r4l Structures (PDB 1R4L ligand removed)

Geemi Wellawatte, White Lab, University of Rochester
Zhiheng Li, Xu Group, University of Rochester (contributor)
Represented Proteins: ACE2
Model: Files | Source Structure PDBs: 1R4L
Coarse graied (CG) mappings prepared with DSGPM deep learning model. There are 20 mappings of different resolutions generated from the original all-atom PDB structure.
Simulations:

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Chimeric RBD in complex with human ACE2

DESRES
Represented Proteins: ACE2 RBD
Model: Files | Source Structure PDBs: 6VW1 | Visualize: 3DMol.js
The complex model was solvated in a ~140 Å box of 200 mM NaCl and water, and parameterized with the DES-Amber protein and ion force field, the TIP4P-D water model, and an in-house force field derived from GAFF.
Simulations:

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Sodium Dependent Neutral Amnio Acid Transporter (BoAT1)

Blocking SARS-CoV-2 Spike protein binding to human ACE2 receptor

SARS-CoV-2 RBD/ACE2-B0AT1 complex in aqueous solution

DESRES
Represented Proteins: ACE2 RBD BoAT1
Model: Files | Source Structure PDBs: 6M17 | Visualize: 3DMol.js
The C- and A- peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. The interval between frames is 1.2 ns.
Simulations:

DESRES-ANTON-10905033 10 µs simulation of the SARS-CoV-2-ACE2 complex in aqueous solution

DESRES-ANTON-10905033 10 µs simulation of the SARS-CoV-2-ACE2 complex, no water or ions


Inhibition of formation of the viral fusion core

SARS-CoV-2 RBD/ACE2-B0AT1 complex in aqueous solution

DESRES
Represented Proteins: ACE2 RBD BoAT1
Model: Files | Source Structure PDBs: 6M17 | Visualize: 3DMol.js
The C- and A- peptide termini, including those exposed due to missing loops in the published structural models, are capped with amide and acetyl groups respectively. The system was solvated, neutralized and salted with NaCl, with a final concentration of 0.15 M. The interval between frames is 1.2 ns.
Simulations:

DESRES-ANTON-10905033 10 µs simulation of the SARS-CoV-2-ACE2 complex in aqueous solution

DESRES-ANTON-10905033 10 µs simulation of the SARS-CoV-2-ACE2 complex, no water or ions



Ab Receptor in Host Cells (FcR)


Furin / PACE

Blocking SARS-CoV-2 Spike protein binding to human ACE2 receptor

Furin bound to Delta variant SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: Furin spike
Model: Files | Source Structure PDBs: 5JMO 6VSB | Visualize: 3DMol.js
representative docking model of furin bound to Delta variant SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK filename is Refined_Delta_Spike_furin_Fig2.pdb
Simulations:

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Furin bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: Furin spike
Model: Files | Source Structure PDBs: 5JMO 6VSB | Visualize: 3DMol.js
representative docking model of furin bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

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Inhibiting cleavage of the SARS-CoV-2 spike protein

Furin bound to Delta variant SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: Furin spike
Model: Files | Source Structure PDBs: 5JMO 6VSB | Visualize: 3DMol.js
representative docking model of furin bound to Delta variant SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK filename is Refined_Delta_Spike_furin_Fig2.pdb
Simulations:

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Furin bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: Furin spike
Model: Files | Source Structure PDBs: 5JMO 6VSB | Visualize: 3DMol.js
representative docking model of furin bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

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Inhibition of formation of the viral fusion core

Furin bound to Delta variant SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: Furin spike
Model: Files | Source Structure PDBs: 5JMO 6VSB | Visualize: 3DMol.js
representative docking model of furin bound to Delta variant SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK filename is Refined_Delta_Spike_furin_Fig2.pdb
Simulations:

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Furin bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: Furin spike
Model: Files | Source Structure PDBs: 5JMO 6VSB | Visualize: 3DMol.js
representative docking model of furin bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

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Interleukin-6 (IL-6) receptor


Programmed cell death factor 1


p38 Mitogen-Activated Protein Kinase (MPAK)


Transmembrane Protease Serine 2

Blocking SARS-CoV-2 Spike protein binding to human ACE2 receptor

TMPRSS2 bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: TMPRSS2 spike
Model: Files | Source Structure PDBs: 5CE1 6VSB | Visualize: 3DMol.js
representative docking model of TMPRSS2 (homology model) bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

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Inhibiting cleavage of the SARS-CoV-2 spike protein

TMPRSS2 bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: TMPRSS2 spike
Model: Files | Source Structure PDBs: 5CE1 6VSB | Visualize: 3DMol.js
representative docking model of TMPRSS2 (homology model) bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

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Inhibition of formation of the viral fusion core

TMPRSS2 bound to SARS-CoV-2 Spike in one RBD up state

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: TMPRSS2 spike
Model: Files | Source Structure PDBs: 5CE1 6VSB | Visualize: 3DMol.js
representative docking model of TMPRSS2 (homology model) bound to SARS-CoV-2 Spike with one RBD in the up state generated with ClusPro and refined by HADDOCK
Simulations:

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No Targets Recorded

TMPRSS2 Homology Model With Benzamidine Overlaid

David Huggins
Tri-Institutional Therapeutics Discovery Institute
Represented Proteins: TMPRSS2
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
TMPRSS2 homology model based on the structure of TMPRSS15/Enteropeptidase from PDBID 4DGJ with Benzamidine Overlaid
Simulations:

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TMPRSS2 Homology Model With Substrate Overlaid

David Huggins
Tri-Institutional Therapeutics Discovery Institute
Represented Proteins: TMPRSS2
Model: Files | Source Structure PDBs: --- | Visualize: 3DMol.js
TMPRSS2 homology model based on the structure of TMPRSS15/Enteropeptidase from PDBID 4DGJ with SARS-CoV-2 substrate peptide overlaid
Simulations:

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Homology model of human TMPRSS2

Mary Hongying Cheng
University of Pittsburgh Department of Computational and Systems Biology -- Bahar Lab
Represented Proteins: TMPRSS2
Model: Files | Source Structure PDBs: 5CE1 | Visualize: 3DMol.js
TMPRSS2 homology model generated with SWISS-MODEL based on the structure of Hepsin (PDBID 5CE1)
Simulations:

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External Model Resources

Structure Models of All Mature Peptides in 2019-NCoV Genome by C-I-TASSER

Description: This page contains 3D structural models and function annotation for all proteins encoded by the genome of 2019-nCoV, also known as SARS-CoV-2, which is the novel coronavirus causing the COVID-19 pneumonia. The structure models are generated by the C-I-TASSER pipeline, which utilizes deep convolutional neural-network based contact-map predictions to guide the I-TASSER fragment assembly simulations. Benchmark and blind CASP tests showed that C-I-TASSER generates models with a higher accuracy than I-TASSER does, especially for the protein targets lack of homologous templates. For multi-domain targets, the C-I-TASSER structure of individual domains are assembled by DEMO into full length structure.

Institution: University of Michigan

Lab: Yang Zhang


Tristan Croll ISOLDE COVID-19 Models

Description: Models refined by Tristan Croll in ISOLDE

Institution: Cambridge Institute for Medical Research


Description: This is a free online repository for sharing GIST/HSA data of COVID19 related protein targets. Currently, we have th3 GIST/HSA data for 7 targets (6LU7, 6YB7, 6M03, 6Y84, 6W63, 6JYT and 6W4H).

Institution: Lehman College, City University of New York

Lab: Tom Kurtzman


PubChem

Description: PubChem is a public chemistry database at the National Institutes of Health (NIH). Since the launch in 2004, PubChem has become a key chemical information resource for scientists, students, and the general public. Each month our website and programmatic services provide data to several million users worldwide. PubChem mostly contains small molecules, but also larger molecules such as nucleotides, carbohydrates, lipids, peptides, and chemically-modified macromolecules. We collect information on chemical structures, identifiers, chemical and physical properties, biological activities, patents, health, safety, toxicity data, and many others.

Institution: NIH


Structural Biology Task Force GitHub Page

Description: A global public resource for the structures from beta-coronavirus with a focus on SARS-CoV and SARS-CoV-2.

Organization: Coronavirus Structural Biology Task Force