ISDA: 9XYX

Deposition Date 2025-08-26

Release Date 2026-01-21

Last Version Date 2026-01-21

Entry Detail

PDB ID:

9XYX

Keywords:

HYDROLASE

Title:

Crystal Structure of SARS-CoV-2 Main Protease (Mpro) T169S Mutant

Biological Source:

Source Organism(s):

Severe acute respiratory syndrome coronavirus 2 (Taxon ID: 2697049)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.67 Å

R-Value Free:

0.26

R-Value Work:

0.21

R-Value Observed:

0.21

Space Group:

C 1 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:3C-like proteinase nsp5
Gene (Uniprot):rep
Mutagens:T169S
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

Primary Citation

Structure-Based Design of Covalent SARS-CoV-2 Main Protease Inhibitors Targeting the Nirmatrelvir-Resistant E166 Mutants

Cai, Z, Kohaal, N, Georgiou, K, Liang, X, Chi, X, Tan, H, Tan, B, Li, K, Fan, G, Lambrinidis, G, Kolocouris, A, Deng, X, Chen, Y, Wang, J.Show

Jacs Au ? ? ? (2026)

DOI: 10.1021/jacsau.5c01178

Primary Citation of related structures

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