SMTL ID : 8d4m.1

Crystal Structure of SARS-CoV-2 Main Protease (Mpro) S144A Mutant in Complex with Inhibitor GC376

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.81 Å

Oligo State

homo-dimer

Ligands

2 x K36: (1S,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid(Covalent)

K36.1: 17 residues within 4Å: Chain A: H.41, M.49, F.140, L.141, N.142, G.143, A.144, C.145, H.163, H.164, M.165, E.166, H.172, D.187, R.188, Q.189 Chain B: S.1 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.143, A:A.144, A:C.145, A:H.164, A:E.166, A:Q.189, B:S.1 K36.2: 17 residues within 4Å: Chain A: S.1 Chain B: H.41, M.49, F.140, L.141, N.142, G.143, A.144, C.145, H.163, H.164, M.165, E.166, H.172, D.187, R.188, Q.189 9 PLIP interactions: 7 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:G.143, B:A.144, B:C.145, B:H.164, B:E.166, B:E.166, B:Q.189, A:S.1, A:S.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hu, Y. et al., Naturally occurring mutations of SARS-CoV-2 main protease confer drug resistance to nirmatrelvir. Biorxiv (2022)

Release Date

2022-07-13

Peptides

3C-like proteinase nsp5: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

3C-like proteinase nsp5

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