SMTL ID : 3tit.1

Crystal structure of SARS coronavirus main protease complexed with an alpha, beta-unsaturated ethyl ester SG81

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.99 Å

Oligo State

homo-dimer

Ligands

2 x G81: ETHYL (4R)-4-{[N-(TERT-BUTOXYCARBONYL)-L-PHENYLALANYL]AMINO}-5-[(3S)-2-OXOPYRROLIDIN-3-YL]PENTANOATE(Covalent)

G81.1: 15 residues within 4Å: Chain A: M.49, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, E.166, H.172, D.187, R.188, Q.189 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:M.165 Hydrogen bonds: A:F.140, A:G.143, A:H.164, A:E.166 Water bridges: A:C.145 G81.2: 15 residues within 4Å: Chain B: M.49, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, E.166, H.172, D.187, R.188, Q.189 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:M.165 Hydrogen bonds: B:F.140, B:G.143, B:H.164, B:E.166, B:E.166 Water bridges: B:C.145

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

2012-08-22

Peptides

SARS coronavirus main protease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

SARS coronavirus main protease

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