SMTL ID : 3szn.1

Crystal structure of SARS coronavirus main protease complexed with an alpha, beta-unsaturated ethyl ester SG75

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.69 Å

Oligo State

homo-dimer

Ligands

2 x G75: ETHYL (4R)-4-({N-[(BENZYLOXY)CARBONYL]-L-PHENYLALANYL}AMINO)-5-[(3S)-2-OXOPYRROLIDIN-3-YL]PENTANOATE(Covalent)

G75.1: 17 residues within 4Å: Chain A: H.41, M.49, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, E.166, H.172, V.186, D.187, R.188, Q.189 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:M.165, A:E.166 Hydrogen bonds: A:G.143, A:H.164, A:E.166, A:E.166, A:E.166 Water bridges: A:Q.189 G75.2: 17 residues within 4Å: Chain B: H.41, M.49, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, E.166, H.172, V.186, D.187, R.188, Q.189 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:M.165, B:E.166 Hydrogen bonds: B:G.143, B:H.164, B:E.166, B:E.166 Water bridges: B:Q.189

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhu, L. et al., Crystal structures of SARS-Cov main protease complexed with a series of unsaturated esters. To be Published

Release Date

2012-07-25

Peptides

3C-like proteinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

3C-like proteinase

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