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Yorodumi- PDB-7s73: Structure of the SARS-CoV-2 main protease in complex with inhibit... -
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-Basic information
Entry | Database: PDB / ID: 7s73 | ||||||
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Title | Structure of the SARS-CoV-2 main protease in complex with inhibitor MPI37 | ||||||
Components | 3C-like proteinase | ||||||
Keywords | VIRAL PROTEIN / HYDROLASE/INHIBITOR / main protease / HYDROLASE-INHIBITOR complex | ||||||
Function / homology | Function and homology information protein guanylyltransferase activity / RNA endonuclease activity, producing 3'-phosphomonoesters / mRNA guanylyltransferase activity / 5'-3' RNA helicase activity / Lyases; Phosphorus-oxygen lyases / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of TBK1 activity / Assembly of the SARS-CoV-2 Replication-Transcription Complex (RTC) / Maturation of replicase proteins / ISG15-specific peptidase activity / Transcription of SARS-CoV-2 sgRNAs ...protein guanylyltransferase activity / RNA endonuclease activity, producing 3'-phosphomonoesters / mRNA guanylyltransferase activity / 5'-3' RNA helicase activity / Lyases; Phosphorus-oxygen lyases / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of TBK1 activity / Assembly of the SARS-CoV-2 Replication-Transcription Complex (RTC) / Maturation of replicase proteins / ISG15-specific peptidase activity / Transcription of SARS-CoV-2 sgRNAs / Translation of Replicase and Assembly of the Replication Transcription Complex / TRAF3-dependent IRF activation pathway / Replication of the SARS-CoV-2 genome / snRNP Assembly / double membrane vesicle viral factory outer membrane / Hydrolases; Acting on ester bonds; Exoribonucleases producing 5'-phosphomonoesters / SARS coronavirus main proteinase / host cell endoplasmic reticulum-Golgi intermediate compartment / 3'-5'-RNA exonuclease activity / symbiont-mediated suppression of host NF-kappaB cascade / 5'-3' DNA helicase activity / host cell endosome / symbiont-mediated suppression of host toll-like receptor signaling pathway / symbiont-mediated degradation of host mRNA / mRNA guanylyltransferase / symbiont-mediated suppression of host ISG15-protein conjugation / G-quadruplex RNA binding / mRNA (guanine-N7)-methyltransferase / omega peptidase activity / methyltransferase cap1 / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity / SARS-CoV-2 modulates host translation machinery / host cell Golgi apparatus / symbiont-mediated perturbation of host ubiquitin-like protein modification / DNA helicase / mRNA (nucleoside-2'-O-)-methyltransferase activity / mRNA 5'-cap (guanine-N7-)-methyltransferase activity / ubiquitinyl hydrolase 1 / cysteine-type deubiquitinase activity / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / host cell perinuclear region of cytoplasm / single-stranded RNA binding / host cell endoplasmic reticulum membrane / viral protein processing / lyase activity / RNA helicase / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / induction by virus of host autophagy / viral translational frameshifting / RNA-directed RNA polymerase / copper ion binding / viral RNA genome replication / cysteine-type endopeptidase activity / RNA-dependent RNA polymerase activity / virus-mediated perturbation of host defense response / lipid binding / DNA-templated transcription / host cell nucleus / SARS-CoV-2 activates/modulates innate and adaptive immune responses / ATP hydrolysis activity / proteolysis / RNA binding / zinc ion binding / ATP binding / membrane Similarity search - Function | ||||||
Biological species | Severe acute respiratory syndrome coronavirus 2 | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 1.85 Å | ||||||
Authors | Yang, K.S. / Sankaran, B. / Liu, W.R. | ||||||
Funding support | United States, 1items
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Citation | Journal: Eur.J.Med.Chem. / Year: 2022 Title: A systematic exploration of boceprevir-based main protease inhibitors as SARS-CoV-2 antivirals. Authors: Alugubelli, Y.R. / Geng, Z.Z. / Yang, K.S. / Shaabani, N. / Khatua, K. / Ma, X.R. / Vatansever, E.C. / Cho, C.C. / Ma, Y. / Xiao, J. / Blankenship, L.R. / Yu, G. / Sankaran, B. / Li, P. / ...Authors: Alugubelli, Y.R. / Geng, Z.Z. / Yang, K.S. / Shaabani, N. / Khatua, K. / Ma, X.R. / Vatansever, E.C. / Cho, C.C. / Ma, Y. / Xiao, J. / Blankenship, L.R. / Yu, G. / Sankaran, B. / Li, P. / Allen, R. / Ji, H. / Xu, S. / Liu, W.R. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7s73.cif.gz | 141.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7s73.ent.gz | 108.4 KB | Display | PDB format |
PDBx/mmJSON format | 7s73.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 7s73_validation.pdf.gz | 814.8 KB | Display | wwPDB validaton report |
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Full document | 7s73_full_validation.pdf.gz | 822.3 KB | Display | |
Data in XML | 7s73_validation.xml.gz | 17.1 KB | Display | |
Data in CIF | 7s73_validation.cif.gz | 25 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/s7/7s73 ftp://data.pdbj.org/pub/pdb/validation_reports/s7/7s73 | HTTPS FTP |
-Related structure data
Related structure data | 7s6wC 7s6xC 7s6yC 7s6zC 7s70C 7s71C 7s72C 7s74C 7s75C 7jpyS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 33767.512 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Severe acute respiratory syndrome coronavirus 2 Gene: rep, 1a-1b / Production host: Escherichia coli (E. coli) References: UniProt: P0DTD1, SARS coronavirus main proteinase |
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#2: Chemical | ChemComp-I69 / ( |
#3: Water | ChemComp-HOH / |
Has ligand of interest | Y |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.84 Å3/Da / Density % sol: 56.65 % |
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Crystal grow | Temperature: 289 K / Method: vapor diffusion, hanging drop Details: 0.2 M Ammonium phosphate dibasic, 17% w/v PEG3350, pH8.0 |
-Data collection
Diffraction | Mean temperature: 120 K / Serial crystal experiment: N |
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU MICROMAX-007 HF / Wavelength: 1.54301 Å |
Detector | Type: Bruker PHOTON II / Detector: PIXEL / Date: Apr 26, 2021 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.54301 Å / Relative weight: 1 |
Reflection | Resolution: 1.85→24.38 Å / Num. obs: 32096 / % possible obs: 99.6 % / Redundancy: 9.4 % / CC1/2: 0.999 / Net I/σ(I): 18.4 |
Reflection shell | Resolution: 1.85→1.89 Å / Num. unique obs: 1974 / CC1/2: 0.952 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 7JPY Resolution: 1.85→23.88 Å / SU ML: 0.19 / Cross valid method: THROUGHOUT / σ(F): 1.35 / Phase error: 26.32 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 86.51 Å2 / Biso mean: 27.9017 Å2 / Biso min: 8.58 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.85→23.88 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 11
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Refinement TLS params. | Method: refined / Origin x: -14.2457 Å / Origin y: -14.8517 Å / Origin z: -0.5088 Å
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Refinement TLS group |
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