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Yorodumi- PDB-7be7: Crystal structure of MG-132 covalently bound to the main protease... -
+Open data
-Basic information
Entry | Database: PDB / ID: 7be7 | ||||||
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Title | Crystal structure of MG-132 covalently bound to the main protease (3CLpro/Mpro) of SARS-CoV-2. | ||||||
Components | 3C-like proteinase | ||||||
Keywords | VIRAL PROTEIN / SARS-CoV-2 / Mpro / 3CLpro / EXSCALATE4COV / drug discovery / Elettra / MG-132 | ||||||
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 / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.68 Å | ||||||
Authors | Costanzi, E. / Demitri, N. / Giabbai, B. / Storici, P. | ||||||
Funding support | European Union, 1items
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Citation | Journal: Int J Mol Sci / Year: 2021 Title: Structural and Biochemical Analysis of the Dual Inhibition of MG-132 against SARS-CoV-2 Main Protease (Mpro/3CLpro) and Human Cathepsin-L. Authors: Costanzi, E. / Kuzikov, M. / Esposito, F. / Albani, S. / Demitri, N. / Giabbai, B. / Camasta, M. / Tramontano, E. / Rossetti, G. / Zaliani, A. / Storici, P. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7be7.cif.gz | 438.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7be7.ent.gz | 300.8 KB | Display | PDB format |
PDBx/mmJSON format | 7be7.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 7be7_validation.pdf.gz | 950.9 KB | Display | wwPDB validaton report |
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Full document | 7be7_full_validation.pdf.gz | 953.7 KB | Display | |
Data in XML | 7be7_validation.xml.gz | 26.7 KB | Display | |
Data in CIF | 7be7_validation.cif.gz | 39.5 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/be/7be7 ftp://data.pdbj.org/pub/pdb/validation_reports/be/7be7 | HTTPS FTP |
-Related structure data
Related structure data | 7alhC 7aliC 7bb2SC 7bgpC 7nf5C 7ng3C 7ng6C 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
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 33825.547 Da / Num. of mol.: 2 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 BL21(DE3) (bacteria) References: UniProt: P0DTD1, SARS coronavirus main proteinase |
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-Non-polymers , 6 types, 417 molecules
#2: Chemical | #3: Chemical | ChemComp-EDO / #4: Chemical | ChemComp-PEG / | #5: Chemical | ChemComp-NA / | #6: Chemical | ChemComp-CL / | #7: Water | ChemComp-HOH / | |
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-Details
Has ligand of interest | Y |
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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: 2.57 Å3/Da / Density % sol: 52.22 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 8.5 Details: 0.12M Ethylene glycols (Diethylene glycol; Triethylene glycol; Tetraethylene glycol; Pentaethylene glycol) 0.1M Tris/BICINE pH 8.5, 20% v/v PEG 500 MME; 10 % w/v PEG 20000 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: ELETTRA / Beamline: 11.2C / Wavelength: 1 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Dec 16, 2020 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.68→99.24 Å / Num. obs: 80180 / % possible obs: 99.9 % / Redundancy: 7 % / Biso Wilson estimate: 21.11 Å2 / CC1/2: 0.999 / Rmerge(I) obs: 0.098 / Net I/σ(I): 11.9 |
Reflection shell | Resolution: 1.68→1.71 Å / Num. unique obs: 4066 / CC1/2: 0.619 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 7BB2 Resolution: 1.68→45.84 Å / SU ML: 0.1821 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 20.8149 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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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 mean: 32.53 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.68→45.84 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group | Refine-ID: X-RAY DIFFRACTION
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