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- PDB-7twn: Crystal structure of SARS-CoV-2 NSP3 macrodomain at pH 5 (P43 cry... -
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Basic information
Entry | Database: PDB / ID: 7twn | |||||||||
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Title | Crystal structure of SARS-CoV-2 NSP3 macrodomain at pH 5 (P43 crystal form) | |||||||||
![]() | Non-structural protein 3 | |||||||||
![]() | VIRAL PROTEIN / SARS-CoV-2 / room temperature diffraction / protein dynamics / water networks | |||||||||
Function / homology | ![]() 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 / 5'-3' DNA helicase activity / SARS coronavirus main proteinase / host cell endosome / host cell endoplasmic reticulum-Golgi intermediate compartment / 3'-5'-RNA exonuclease activity / 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 / SARS-CoV-2 modulates host translation machinery / omega peptidase activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity / mRNA (guanine-N7)-methyltransferase / host cell Golgi apparatus / methyltransferase cap1 / symbiont-mediated perturbation of host ubiquitin-like protein modification / mRNA (nucleoside-2'-O-)-methyltransferase activity / DNA helicase / mRNA 5'-cap (guanine-N7-)-methyltransferase activity / ubiquitinyl hydrolase 1 / cysteine-type deubiquitinase activity / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / single-stranded RNA binding / host cell endoplasmic reticulum membrane / host cell perinuclear region of cytoplasm / viral protein processing / lyase activity / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / RNA helicase / induction by virus of host autophagy / copper ion binding / RNA-directed RNA polymerase / 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 | ![]() ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Correy, G.J. / Fraser, J.S. | |||||||||
Funding support | ![]()
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![]() | ![]() Title: The mechanisms of catalysis and ligand binding for the SARS-CoV-2 NSP3 macrodomain from neutron and x-ray diffraction at room temperature. Authors: Correy, G.J. / Kneller, D.W. / Phillips, G. / Pant, S. / Russi, S. / Cohen, A.E. / Meigs, G. / Holton, J.M. / Gahbauer, S. / Thompson, M.C. / Ashworth, A. / Coates, L. / Kovalevsky, A. / ...Authors: Correy, G.J. / Kneller, D.W. / Phillips, G. / Pant, S. / Russi, S. / Cohen, A.E. / Meigs, G. / Holton, J.M. / Gahbauer, S. / Thompson, M.C. / Ashworth, A. / Coates, L. / Kovalevsky, A. / Meilleur, F. / Fraser, J.S. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 282.9 KB | Display | ![]() |
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PDB format | ![]() | 197 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 457.8 KB | Display | ![]() |
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Full document | ![]() | 460.9 KB | Display | |
Data in XML | ![]() | 24.9 KB | Display | |
Data in CIF | ![]() | 38.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7twfC ![]() 7twgC ![]() 7twhC ![]() 7twiC ![]() 7twjC ![]() 7twoC ![]() 7twpC ![]() 7twqC ![]() 7twrC ![]() 7twsC ![]() 7tx3C ![]() 7tx4C ![]() 7tx5C ![]() 7kqoS S: Starting model for refinement C: citing same article ( |
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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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2 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 18178.766 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Gene: rep, 1a-1b / Production host: ![]() ![]() References: UniProt: P0DTD1, EC: 3.4.19.121, Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases #2: Chemical | #3: Chemical | ChemComp-NHE / | #4: Water | ChemComp-HOH / | Has ligand of interest | N | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.15 Å3/Da / Density % sol: 42.75 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 9.5 / Details: 100 mM CHES pH 9.5, 28% PEG 3000 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS3 S 6M / Detector: PIXEL / Date: Jun 15, 2021 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.7749 Å / Relative weight: 1 |
Reflection | Resolution: 0.9→39.55 Å / Num. obs: 227868 / % possible obs: 99.95 % / Redundancy: 6.6 % / Biso Wilson estimate: 7.53 Å2 / Rmerge(I) obs: 0.02684 / Net I/σ(I): 32.28 |
Reflection shell | Resolution: 0.9→0.9325 Å / Rmerge(I) obs: 0.2523 / Num. unique obs: 22651 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 7KQO Resolution: 0.9→39.55 Å / SU ML: 0.038 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 6.3796 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 13.19 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 0.9→39.55 Å
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Refine LS restraints |
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LS refinement shell |
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