ISDA: 9P6F

Deposition Date 2025-06-18

Release Date 2026-03-04

Last Version Date 2026-03-04

Entry Detail

PDB ID:

9P6F

Keywords:

VIRAL PROTEIN

Title:

Structure of the SARS-CoV-2 main protease in complex with inhibitor SR-B-78

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:

1.80 Å

R-Value Free:

0.30

R-Value Work:

0.26

R-Value Observed:

0.26

Space Group:

I 1 2 1

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

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

A1CG8

Primary Citation

From nicotine to SARS-CoV-2 antivirals with potent in vivo efficacy and a broad anti-coronavirus spectrum.

Khatua, K, Atla, S, Coleman, D, Blankenship, L.R, Alugubelli, Y.R, Vulupala, V, Guo, X.S, Xia, H, Kalveram, B.K, Walker, D.H, Hurst, B.L, Kumar, S, Cho, C.D, Sharma, S, Yang, K, Rabie, D, Nyalata, S, Neuman, B.W, Xie, X, Xu, S, Liu, W.R.Show

Nat Commun ? ? ? (2026)

PMID: 41690944 DOI: 10.1038/s41467-026-69527-5

Primary Citation of related structures

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