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Yorodumi- PDB-6y2g: Crystal structure (orthorhombic form) of the complex resulting fr... -
+Open data
-Basic information
Entry | Database: PDB / ID: 6y2g | ||||||||||||
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Title | Crystal structure (orthorhombic form) of the complex resulting from the reaction between SARS-CoV-2 (2019-nCoV) main protease and tert-butyl (1-((S)-1-(((S)-4-(benzylamino)-3,4-dioxo-1-((S)-2-oxopyrrolidin-3-yl)butan-2-yl)amino)-3-cyclopropyl-1-oxopropan-2-yl)-2-oxo-1,2-dihydropyridin-3-yl)carbamate (alpha-ketoamide 13b) | ||||||||||||
Components | 3C-like proteinase nsp5 | ||||||||||||
Keywords | VIRAL PROTEIN / Novel coronavirus / alpha-ketoamide / antiviral / drug design | ||||||||||||
Function / homology | Function and homology information viral genome replication / methyltransferase activity / 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 ...viral genome replication / methyltransferase activity / 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 / TRAF3-dependent IRF activation pathway / Translation of Replicase and Assembly of the Replication Transcription Complex / 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 / 5'-3' DNA helicase activity / symbiont-mediated suppression of host NF-kappaB cascade / 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 / omega peptidase activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity / SARS-CoV-2 modulates host translation machinery / mRNA (guanine-N7)-methyltransferase / methyltransferase cap1 / host cell Golgi apparatus / symbiont-mediated perturbation of host ubiquitin-like protein modification / endonuclease activity / DNA helicase / mRNA (nucleoside-2'-O-)-methyltransferase activity / ubiquitinyl hydrolase 1 / mRNA 5'-cap (guanine-N7-)-methyltransferase activity / methylation / cysteine-type deubiquitinase activity / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / single-stranded RNA binding / host cell perinuclear region of cytoplasm / viral protein processing / host cell endoplasmic reticulum membrane / lyase activity / RNA helicase / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / induction by virus of host autophagy / copper ion binding / RNA-directed RNA polymerase / viral translational frameshifting / viral RNA genome replication / cysteine-type endopeptidase activity / RNA-dependent RNA polymerase activity / virus-mediated perturbation of host defense response / 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 | Severe acute respiratory syndrome coronavirus 2 | ||||||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.2 Å | ||||||||||||
Authors | Zhang, L. / Lin, D. / Sun, X. / Hilgenfeld, R. | ||||||||||||
Funding support | Germany, 1items
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Citation | Journal: Science / Year: 2020 Title: Crystal structure of SARS-CoV-2 main protease provides a basis for design of improved alpha-ketoamide inhibitors. Authors: Zhang, L. / Lin, D. / Sun, X. / Curth, U. / Drosten, C. / Sauerhering, L. / Becker, S. / Rox, K. / Hilgenfeld, R. | ||||||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6y2g.cif.gz | 143.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6y2g.ent.gz | 106.2 KB | Display | PDB format |
PDBx/mmJSON format | 6y2g.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 6y2g_validation.pdf.gz | 1.1 MB | Display | wwPDB validaton report |
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Full document | 6y2g_full_validation.pdf.gz | 1.1 MB | Display | |
Data in XML | 6y2g_validation.xml.gz | 31.5 KB | Display | |
Data in CIF | 6y2g_validation.cif.gz | 41.8 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/y2/6y2g ftp://data.pdbj.org/pub/pdb/validation_reports/y2/6y2g | HTTPS FTP |
-Related structure data
Related structure data | 6y2eC 6y2fC 6y7mC 2bx4S S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 33449.145 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Severe acute respiratory syndrome coronavirus 2 Production host: Escherichia coli (E. coli) References: UniProt: P0DTC1, UniProt: P0DTD1*PLUS, SARS coronavirus main proteinase #2: Chemical | #3: Water | ChemComp-HOH / | Has ligand of interest | Y | Has protein modification | Y | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.67 Å3/Da / Density % sol: 53.92 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 8.5 Details: 0.1 M Carboxylic acids (0.2 M sodium formate, 0.2 M ammonium acetate, 0.2 M sodium citrate tribasic dihydrate, 0.2 M potassium sodium tartrate tetrahydrate, 0.2 M sodium oxamate), 0.1 M ...Details: 0.1 M Carboxylic acids (0.2 M sodium formate, 0.2 M ammonium acetate, 0.2 M sodium citrate tribasic dihydrate, 0.2 M potassium sodium tartrate tetrahydrate, 0.2 M sodium oxamate), 0.1 M buffer system 3 (1.0 M tris (base), bicine, pH 8.5), pH 8.5, 30% precipitant mix 1 (20% v/v PEG 500 methyl ether, 10% PEG 20,000)) |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: BESSY / Beamline: 14.2 / Wavelength: 0.9184 Å |
Detector | Type: DECTRIS PILATUS3 2M / Detector: PIXEL / Date: Feb 1, 2020 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9184 Å / Relative weight: 1 |
Reflection | Resolution: 2.2→49.84 Å / Num. obs: 37519 / % possible obs: 100 % / Redundancy: 13.1 % / Biso Wilson estimate: 35.58 Å2 / CC1/2: 0.998 / Rmerge(I) obs: 0.17 / Rpim(I) all: 0.048 / Rrim(I) all: 0.177 / Net I/σ(I): 13.1 |
Reflection shell | Resolution: 2.2→2.32 Å / Redundancy: 12.1 % / Mean I/σ(I) obs: 2.1 / Num. unique obs: 5356 / CC1/2: 0.662 / Rpim(I) all: 0.414 / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 2BX4 Resolution: 2.2→41.355 Å / Cor.coef. Fo:Fc: 0.96 / Cor.coef. Fo:Fc free: 0.937 / WRfactor Rfree: 0.2 / WRfactor Rwork: 0.156 / SU B: 7.693 / SU ML: 0.18 / Average fsc free: 0.9489 / Average fsc work: 0.9624 / Cross valid method: FREE R-VALUE / ESU R: 0.241 / ESU R Free: 0.197 Details: Hydrogens have been added in their riding positions
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK BULK SOLVENT | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 41.09 Å2
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Refinement step | Cycle: LAST / Resolution: 2.2→41.355 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 20
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