ISDA

Deposition Date 2025-03-21

Release Date 2025-06-04

Last Version Date 2025-06-04

Entry Detail

PDB ID:

9NWB

Keywords:

VIRAL PROTEIN

Title:

Crystal structure of SARS-CoV-2 main protease in complex with an inhibitor TKB-280-5I

Biological Source:

Source Organism:

Severe acute respiratory syndrome coronavirus (Taxon ID: 2901879)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.01 Å

R-Value Free:

0.24

R-Value Work:

0.20

R-Value Observed:

0.20

Space Group:

P 21 21 2

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:ORF1a polyprotein
Gene (Uniprot):ORF1ab
Chain IDs:A
Chain Length:306
Number of Molecules:1
Biological Source:Severe acute respiratory syndrome coronavirus

UniProt ID:A0A8B1JK87 Pfam ID:PF05409

Ligand Molecules

A1B7A

Primary Citation

Impact of Single Halogen Atom Substitutions on Potency of Inhibitors Targeting SARS-CoV-2 Main Protease

Hattori, S, Bulut, H, Hayashi, H, Aoki, H, Kuwata, N, Das, D, Mi, L, Wlodawer, A, Misumi, S, Tamamura, H, Mitsuya, H.Show

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Primary Citation of related structures