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Yorodumi- PDB-7buy: The crystal structure of COVID-19 main protease in complex with c... -
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Basic information
| Entry | Database: PDB / ID: 7buy | |||||||||
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| Title | The crystal structure of COVID-19 main protease in complex with carmofur | |||||||||
Components | 3C-like proteinase | |||||||||
Keywords | VIRAL PROTEIN / COVID-2019 virus / Main protease / carmofur | |||||||||
| Function / homology | Function and homology informationprotein guanylyltransferase activity / RNA endonuclease activity producing 3'-phosphomonoesters, hydrolytic mechanism / mRNA guanylyltransferase activity / 5'-3' RNA helicase activity / Lyases; Phosphorus-oxygen lyases / Assembly of the SARS-CoV-2 Replication-Transcription Complex (RTC) / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of TBK1 activity / Maturation of replicase proteins / TRAF3-dependent IRF activation pathway / ISG15-specific peptidase activity ...protein guanylyltransferase activity / RNA endonuclease activity producing 3'-phosphomonoesters, hydrolytic mechanism / mRNA guanylyltransferase activity / 5'-3' RNA helicase activity / Lyases; Phosphorus-oxygen lyases / Assembly of the SARS-CoV-2 Replication-Transcription Complex (RTC) / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of TBK1 activity / Maturation of replicase proteins / TRAF3-dependent IRF activation pathway / ISG15-specific peptidase activity / Transcription of SARS-CoV-2 sgRNAs / Translation of Replicase and Assembly of the Replication Transcription Complex / snRNP Assembly / Replication of the SARS-CoV-2 genome / Hydrolases; Acting on ester bonds; Exoribonucleases producing 5'-phosphomonoesters / host cell endoplasmic reticulum-Golgi intermediate compartment / double membrane vesicle viral factory outer membrane / SARS coronavirus main proteinase / 5'-3' DNA helicase activity / 3'-5'-RNA exonuclease activity / host cell endosome / symbiont-mediated degradation of host mRNA / mRNA guanylyltransferase / symbiont-mediated suppression of host ISG15-protein conjugation / G-quadruplex RNA binding / symbiont-mediated suppression of host toll-like receptor signaling pathway / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity / omega peptidase activity / SARS-CoV-2 modulates host translation machinery / mRNA (guanine-N7)-methyltransferase / methyltransferase cap1 / host cell Golgi apparatus / symbiont-mediated suppression of host NF-kappaB cascade / symbiont-mediated perturbation of host ubiquitin-like protein modification / DNA helicase / methyltransferase cap1 activity / ubiquitinyl hydrolase 1 / cysteine-type deubiquitinase activity / mRNA 5'-cap (guanine-N7-)-methyltransferase activity / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / single-stranded RNA binding / regulation of autophagy / host cell perinuclear region of cytoplasm / viral protein processing / lyase activity / host cell endoplasmic reticulum membrane / RNA helicase / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / symbiont-mediated suppression of host gene expression / copper ion binding / viral translational frameshifting / symbiont-mediated activation of host autophagy / RNA-directed RNA polymerase / cysteine-type endopeptidase activity / viral RNA genome replication / RNA-directed RNA polymerase activity / DNA-templated transcription / lipid binding / 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 | ![]() | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.6 Å | |||||||||
Authors | Zhao, Y. / Zhang, B. / Jin, Z. / Liu, X. / Yang, H. / Rao, Z. | |||||||||
| Funding support | China, 2items
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Citation | Journal: Nat.Struct.Mol.Biol. / Year: 2020Title: Structural basis for the inhibition of SARS-CoV-2 main protease by antineoplastic drug carmofur. Authors: Jin, Z. / Zhao, Y. / Sun, Y. / Zhang, B. / Wang, H. / Wu, Y. / Zhu, Y. / Zhu, C. / Hu, T. / Du, X. / Duan, Y. / Yu, J. / Yang, X. / Yang, X. / Yang, K. / Liu, X. / Guddat, L.W. / Xiao, G. / ...Authors: Jin, Z. / Zhao, Y. / Sun, Y. / Zhang, B. / Wang, H. / Wu, Y. / Zhu, Y. / Zhu, C. / Hu, T. / Du, X. / Duan, Y. / Yu, J. / Yang, X. / Yang, X. / Yang, K. / Liu, X. / Guddat, L.W. / Xiao, G. / Zhang, L. / Yang, H. / Rao, Z. | |||||||||
| History |
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 7buy.cif.gz | 80.8 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb7buy.ent.gz | 57.9 KB | Display | PDB format |
| PDBx/mmJSON format | 7buy.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 7buy_validation.pdf.gz | 2 MB | Display | wwPDB validaton report |
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| Full document | 7buy_full_validation.pdf.gz | 2 MB | Display | |
| Data in XML | 7buy_validation.xml.gz | 15.5 KB | Display | |
| Data in CIF | 7buy_validation.cif.gz | 22.5 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/bu/7buy ftp://data.pdbj.org/pub/pdb/validation_reports/bu/7buy | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 6lu7S S: Starting model for refinement |
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| Similar structure data |
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Links
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Assembly
| Deposited unit | ![]()
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| 1 | ![]()
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| Unit cell |
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Components
| #1: Protein | Mass: 33825.547 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Gene: rep, 1a-1b / Production host: ![]() References: UniProt: P0DTD1, SARS coronavirus main proteinase | ||||||
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| #2: Chemical | ChemComp-JRY / | ||||||
| #3: Chemical | ChemComp-DMS / #4: Water | ChemComp-HOH / | Has ligand of interest | Y | Has protein modification | Y | |
-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 2.77 Å3/Da / Density % sol: 55.62 % |
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| Crystal grow | Temperature: 293.15 K / Method: vapor diffusion, hanging drop / pH: 5.6 Details: 5% polyethylene glycol (PEG) 6000, 3% DMSO, 0.1M MES buffer (pH 6.0), protein concentration 5mg/ml PH range: 5.5-6.0 |
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Diffraction source | Source: SYNCHROTRON / Site: SSRF / Beamline: BL17U1 / Wavelength: 0.979 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Feb 23, 2020 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Radiation wavelength | Wavelength: 0.979 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Reflection | Resolution: 1.6→27.06 Å / Num. obs: 95668 / % possible obs: 99.2 % / Redundancy: 3.424 % / Biso Wilson estimate: 36.923 Å2 / CC1/2: 0.998 / Rmerge(I) obs: 0.034 / Rrim(I) all: 0.041 / Χ2: 0.964 / Net I/σ(I): 17.25 / Num. measured all: 327551 / Scaling rejects: 39 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Reflection shell | Diffraction-ID: 1
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 6lu7 Resolution: 1.6→27.06 Å / SU ML: 0.19 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 23.37
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| Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso max: 110.35 Å2 / Biso mean: 38.7419 Å2 / Biso min: 16.25 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: final / Resolution: 1.6→27.06 Å
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| LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 28
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