SMTL ID : 7xb4.1

Crystal structure of SARS-Cov-2 main protease D48N mutant in complex with PF07321332

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.07 Å

Oligo State

homo-dimer

Ligands

2 x 4WI: (1R,2S,5S)-N-{(1E,2S)-1-imino-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-6,6-dimethyl-3-[3-methyl-N-(trifluoroacetyl)-L-valyl]-3-azabicyclo[3.1.0]hexane-2-carboxamide(Covalent)

4WI.1: 19 residues within 4Å: Chain A: H.41, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, E.166, L.167, P.168, H.172, D.187, R.188, Q.189, T.190, Q.192 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:H.41, A:E.166 Hydrogen bonds: A:N.142, A:S.144, A:C.145, A:H.164, A:E.166, A:E.166, A:E.166, A:E.166 4WI.2: 18 residues within 4Å: Chain B: H.41, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, E.166, L.167, P.168, H.172, R.188, Q.189, T.190, Q.192 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:H.41, B:M.165 Hydrogen bonds: B:G.143, B:S.144, B:S.144, B:C.145, B:H.164, B:E.166, B:E.166, B:E.166, B:E.166 Halogen bonds: B:Q.192

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhao, Z. et al., Structural Basis for the Inhibition of SARS-CoV-2 M pro D48N Mutant by Shikonin and PF-07321332. Viruses (2023)

Release Date

2023-03-22

Peptides

Replicase polyprotein 1a: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Replicase polyprotein 1a

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