SMTL ID : 8h3l.2 (1 other biounit)

Crystal Structure of SARS-CoV-2 Main Protease (Mpro) Double Mutant (T21I and E166V) in Complex with Inhibitor Enstrelvir

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x 7YY: 6-[(6-chloranyl-2-methyl-indazol-5-yl)amino]-3-[(1-methyl-1,2,4-triazol-3-yl)methyl]-1-[[2,4,5-tris(fluoranyl)phenyl]methyl]-1,3,5-triazine-2,4-dione(Non-covalent)

7YY.1: 19 residues within 4Å: Chain A: T.24, T.25, T.26, H.41, M.49, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, V.166, D.187, R.188, Q.189 Chain B: S.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:T.25, A:M.165 Hydrogen bonds: A:T.26, A:G.143, A:S.144, A:S.144, A:C.145, A:V.166 Water bridges: A:H.41 pi-Stacking: A:H.41 7YY.2: 19 residues within 4Å: Chain A: S.1 Chain B: T.24, T.25, T.26, L.27, H.41, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, V.166, D.187, R.188, Q.189 9 PLIP interactions: 8 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:T.25 Hydrogen bonds: B:T.26, B:G.143, B:S.144, B:S.144, B:C.145, B:V.166, A:S.1 pi-Stacking: B:H.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Duan, Y. et al., Molecular mechanisms of SARS-CoV-2 resistance to nirmatrelvir. Nature (2023)

Release Date

2023-10-11

Peptides

3C-like proteinase nsp5: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

3C-like proteinase nsp5

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