8R24 | pdb_00008r24

SARS-CoV-2 Mpro (Omicron, P132H+T169S) free enzyme

PDB DOI: https://doi.org/10.2210/pdb8R24/pdb

Classification: VIRAL PROTEIN
Organism(s): Severe acute respiratory syndrome coronavirus 2
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2023-11-02 Released: 2024-11-13
Deposition Author(s): Sun, X., Ibrahim, M., El Kilani, H., Hilgenfeld, R.
Funding Organization(s): Other government

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free:
0.264 (Depositor), 0.265 (DCC)
R-Value Work:
0.209 (Depositor), 0.215 (DCC)
R-Value Observed:
0.212 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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This is version 1.1 of the entry. See complete history.

Literature

Why is the Omicron main protease of SARS-CoV-2 less stable than its wild-type counterpart? A crystallographic, biophysical, and theoretical study

Ibrahim, M., Sun, X., Martins de Oliveira, V., Liu, R., Clayton, J., El Kilani, H., Shen, J., Hilgenfeld, R.

(2024) Hlife 2: 419-433

DOI: https://doi.org/10.1016/j.hlife.2024.06.003

Macromolecule Content

Total Structure Weight: 33.85 kDa
Atom Count: 2,439
Modeled Residue Count: 306
Deposited Residue Count: 306
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3C-like proteinase nsp5	A	306	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 2 EC: 3.4.22.69
UniProt
Find proteins for P0DTC1 (Severe acute respiratory syndrome coronavirus 2) Explore P0DTC1 Go to UniProtKB: P0DTC1
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P0DTC1
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free: 0.264 (Depositor), 0.265 (DCC)
R-Value Work: 0.209 (Depositor), 0.215 (DCC)
R-Value Observed: 0.212 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 113.746	α = 90
b = 53.384	β = 102.38
c = 44.804	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
PHENIX	refinement
SCALA	data scaling
PHASER	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2024-11-13

Deposition Author(s):

Funding Organization	Location	Grant Number
Other government	Germany	--

Revision History (Full details and data files)

Version 1.0: 2024-11-13
Type: Initial release
Version 1.1: 2025-04-09
Changes: Database references

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.