SMTL ID : 2gx4.2 (1 other biounit)

Crystal structure of SARS coronavirus 3CL protease inhibitor complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.93 Å

Oligo State

homo-dimer

Ligands

2 x NOL: N-[(BENZYLOXY)CARBONYL]-O-(TERT-BUTYL)-L-THREONYL-3-CYCLOHEXYL-N-[(1S)-2-HYDROXY-1-{[(3S)-2-OXOPYRROLIDIN-3-YL]METHYL}ETHYL]-L-ALANINAMIDE(Covalent)

NOL.1: 23 residues within 4Å: Chain A: H.41, M.49, Y.54, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, E.166, L.167, P.168, H.172, D.187, R.188, Q.189, T.190, A.191, Q.192 Chain B: S.1 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:H.41, A:M.49, A:E.166, A:Q.189 Hydrogen bonds: A:H.41, A:F.140, A:G.143, A:S.144, A:S.144, A:C.145, A:E.166, A:E.166, A:Q.189 pi-Stacking: A:H.41 NOL.2: 23 residues within 4Å: Chain A: S.1 Chain B: H.41, M.49, Y.54, F.140, L.141, N.142, G.143, S.144, C.145, H.163, H.164, M.165, E.166, L.167, P.168, H.172, D.187, R.188, Q.189, T.190, A.191, Q.192 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:H.41, B:M.49, B:E.166, B:Q.189 Hydrogen bonds: B:H.41, B:F.140, B:G.143, B:S.144, B:S.144, B:C.145, B:E.166, B:E.166, B:E.166, B:Q.189 pi-Stacking: B:H.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, S. et al., Synthesis, crystal structure, structure-activity relationships, and antiviral activity of a potent SARS coronavirus 3CL protease inhibitor. J.Med.Chem. (2006)

Release Date

2007-05-08

Peptides

3C-like proteinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

3C-like proteinase

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