ISDA

Deposition Date 2020-06-08

Release Date 2021-04-07

Last Version Date 2023-11-29

Entry Detail

PDB ID:

7CA8

Keywords:

VIRAL PROTEIN

Title:

The crystal structure of COVID-19 main protease in complex with an inhibitor Shikonin

Biological Source:

Source Organism:

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

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.45 Å

R-Value Free:

0.27

R-Value Work:

0.22

R-Value Observed:

0.23

Space Group:

P 21 21 21

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:3C-like proteinase
Gene (Uniprot):rep
Chain IDs:A, B
Chain Length:298
Number of Molecules:2
Biological Source:Severe acute respiratory syndrome coronavirus 2

UniProt ID:P0DTD1 Pfam ID:PF05409 EC:2.7.7.48

Primary Citation

Crystal structure of SARS-CoV-2 main protease in complex with the natural product inhibitor shikonin illuminates a unique binding mode.

Li, J, Zhou, X, Zhang, Y, Zhong, F, Lin, C, McCormick, P.J, Jiang, F, Luo, J, Zhou, H, Wang, Q, Fu, Y, Duan, J, Zhang, J.Show

Sci Bull (Beijing) 66 661 663 (2021)

PMID: 33163253 DOI: 10.1016/j.scib.2020.10.018

Primary Citation of related structures