SMTL ID : 7eo7.1

Crystal structure of HCoV-NL63 3C-like protease in complex with an inhibitor Shikonin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

1 x FNO: 2-[(1R)-4-methyl-1-oxidanyl-pent-3-enyl]-5,8-bis(oxidanyl)naphthalene-1,4-dione(Non-covalent)

FNO.1: 10 residues within 4Å: Chain B: L.27, H.41, P.45, T.47, C.144, Q.164, I.165, D.187, Q.188, P.189 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:H.41, B:I.165, B:P.189 pi-Stacking: B:H.41, B:H.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, Y. et al., Structure-Based Discovery and Structural Basis of a Novel Broad-Spectrum Natural Product against the Main Protease of Coronavirus. J.Virol. (2022)

Release Date

2021-10-20

Peptides

3C-like proteinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

3C-like proteinase

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