7TOB image
Entry Detail
PDB ID:
7TOB
Keywords:
VIRAL PROTEIN/INHIBITOR
Title:
Crystal structure of the SARS-CoV-2 Omicron main protease (Mpro) in complex with inhibitor GC376
Biological Source:
Source Organism:
Severe acute respiratory syndrome coronavirus 2
Host Organism:
Escherichia coli 'BL21-Gold(DE3)pLysS AG'
PDB Version:
Deposition Date:
2022-01-24
Release Date:
2022-02-02
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.05 Å
R-Value Free:
0.21
R-Value Work:
0.17
R-Value Observed:
0.17
Space Group:
I 1 2 1
7TOB validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Description:3C-like proteinase nsp5
Chain IDs:A
Chain Length:306
Number of Molecules:1
Biological Source:Severe acute respiratory syndrome coronavirus 2
UniProt ID:P0DTD1 Pfam ID:PF05409 EC:2.7.7.48
Ligand Molecules
K36
PEG
Primary Citation
The P132H mutation in the main protease of Omicron SARS-CoV-2 decreases thermal stability without compromising catalysis or small-molecule drug inhibition.
Cell Res. 32 498 500 (2022)
PMID: 35292745 DOI: 10.1038/s41422-022-00640-y
Primary Citation of related structures
7TOB