SMTL ID : 3tnt.1

Crystal structure of SARS coronavirus main protease complexed with an alpha, beta-unsaturated ethyl ester inhibitor SG85

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.59 Å

Oligo State

homo-dimer

Ligands

2 x G85: N-[(benzyloxy)carbonyl]-O-tert-butyl-L-seryl-N-{(2R)-5-ethoxy-5-oxo-1-[(3S)-2-oxopyrrolidin-3-yl]pentan-2-yl}-L-phenylalaninamide(Covalent)

G85.1: 22 residues within 4Å: Chain A: H.41, C.44, M.49, Y.54, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, E.166, P.168, H.172, D.187, R.188, Q.189, T.190, A.191, Q.192 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:H.41, A:M.49, A:P.168 Hydrogen bonds: A:G.143, A:H.164, A:E.166, A:E.166, A:E.166, A:Q.189 Water bridges: A:C.145 pi-Stacking: A:H.41 G85.2: 22 residues within 4Å: Chain B: H.41, C.44, M.49, Y.54, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, E.166, P.168, H.172, D.187, R.188, Q.189, T.190, A.191, Q.192 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:H.41, B:M.49, B:P.168 Hydrogen bonds: B:G.143, B:H.164, B:E.166, B:E.166, B:E.166, B:E.166, B:Q.189 Water bridges: B:C.145 pi-Stacking: B:H.41

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 peptidic unsaturated esters. To be Published

Release Date

2012-09-05

Peptides

SARS coronavirus main protease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

SARS coronavirus main protease

Related Entries With Identical Sequence