SMTL ID : 9asz.1

Crystal structure of SARS-CoV-2 3CL protease in complex with a phenylethyl 2-pyrrolidone inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

2 x 01: (1S,2S)-1-hydroxy-2-{[N-({[(2S)-5-oxo-1-(2-phenylethyl)pyrrolidin-2-yl]methoxy}carbonyl)-L-leucyl]amino}-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid

01.1: 18 residues within 4Å: Chain A: H.45, F.144, L.145, N.146, G.147, S.148, C.149, H.167, H.168, M.169, E.170, P.172, H.176, D.191, R.192, Q.193, T.194, A.195 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Q.193 Hydrogen bonds: A:G.147, A:S.148, A:C.149, A:H.168, A:E.170, A:E.170, A:E.170, A:Q.193 Water bridges: A:Q.193 01.2: 18 residues within 4Å: Chain B: H.45, M.53, F.144, N.146, G.147, S.148, C.149, H.167, H.168, M.169, E.170, P.172, H.176, D.191, R.192, Q.193, T.194, A.195 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:M.169, B:Q.193 Hydrogen bonds: B:F.144, B:G.147, B:S.148, B:C.149, B:H.168, B:E.170, B:E.170, B:Q.193

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dampalla, C.S. et al., Structure-Guided Design of Potent Coronavirus Inhibitors with a 2-Pyrrolidone Scaffold: Biochemical, Crystallographic, and Virological Studies. J.Med.Chem. (2024)

Release Date

2024-07-10

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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