SMTL ID : 8ig9.1

Crystal structure of SARS-Cov-2 main protease M49I mutant in complex with GC376

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.68 Å

Oligo State

homo-dimer

Ligands

2 x UED: N~2~-[(benzyloxy)carbonyl]-N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-L-leucinamide(Covalent)

UED.1: 15 residues within 4Å: Chain A: H.39, F.138, L.139, N.140, G.141, S.142, C.143, H.161, H.162, M.163, E.164, H.170, D.185, R.186, Q.187 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:M.163, A:Q.187 Hydrogen bonds: A:F.138, A:G.141, A:S.142, A:C.143, A:H.162, A:E.164, A:E.164, A:Q.187 UED.2: 15 residues within 4Å: Chain B: H.39, F.138, L.139, N.140, G.141, S.142, C.143, H.161, H.162, M.163, E.164, D.185, Q.187, T.188, A.189 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:H.39, B:F.138, B:E.164, B:A.189 Hydrogen bonds: B:G.141, B:C.143, B:H.162, B:E.164, B:Q.187, B:Q.187 Water bridges: B:F.138, B:E.164

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lin, C. et al., Structural Basis for Coronaviral Main Proteases Inhibition by the 3CLpro Inhibitor GC376. J.Mol.Biol. (2024)

Release Date

2024-03-06

Peptides

3C-like proteinase nsp5: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

3C-like proteinase nsp5

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