SMTL ID : 8i4s.1

the complex structure of SARS-CoV-2 Mpro with D8

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x OU3: 3-(4-fluoranyl-3-methyl-phenyl)-2-(2-methylpropyl)-5,6,7-tris(oxidanyl)quinazolin-4-one(Non-covalent)

OU3.1: 14 residues within 4Å: Chain A: H.60, C.63, T.64, S.65, M.68, L.160, N.161, G.162, S.163, C.164, H.183, M.184, R.207, Q.208 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:L.160, A:N.161, A:G.162, A:G.162, A:S.163, A:C.164, A:E.185 Water bridges: A:L.160 pi-Stacking: A:H.60 OU3.2: 14 residues within 4Å: Chain B: H.60, C.63, T.64, S.65, M.68, L.160, N.161, G.162, S.163, C.164, H.183, M.184, R.207, Q.208 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:L.160, B:N.161, B:G.162, B:G.162, B:S.163, B:C.164, B:E.185 Water bridges: B:H.60, B:L.160 pi-Stacking: B:H.60

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, K. et al., Discovery of quinazolin-4-one-based non-covalent inhibitors targeting the severe acute respiratory syndrome coronavirus 2 main protease (SARS-CoV-2 M pro ). Eur.J.Med.Chem. (2023)

Release Date

2023-11-29

Peptides

ORF1a polyprotein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ORF1a polyprotein