SMTL ID : 1uk4.1

Crystal structure of SARS Coronavirus Main Proteinase (3CLpro) Complexed With An Inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

3 x ASN- SER- THR- LEU- GLN- 0QE: 5-mer peptide of inhibitor(Non-covalent)

ASN-SER-THR-LEU-GLN-0QE.1: 18 residues within 4Å: Chain A: T.25, 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, R.188, Q.189, T.190, Q.192 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:T.25, A:F.140 Hydrogen bonds: A:F.140, A:G.143, A:S.144, A:C.145, A:E.166, A:E.166, A:E.166, A:E.166, A:E.166, A:Q.189, A:T.190 ASN-SER-THR-LEU-GLN-0QE.2: 16 residues within 4Å: Chain B: T.25, H.41, M.49, G.143, S.144, C.145, H.163, H.164, M.165, E.166, P.168, R.188, Q.189, T.190, A.191, Q.192 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:Q.189 Hydrogen bonds: B:T.25, B:H.41, B:C.145, B:E.166, B:E.166, B:Q.189, B:T.190, B:Q.192 ASN-SER-THR-LEU-GLN-0QE.3: 2 residues within 4Å: Chain B: N.63, H.64 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.63, B:H.64

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, H. et al., The crystal structures of severe acute respiratory syndrome virus main protease and its complex with an inhibitor. Proc.Natl.Acad.Sci.USA (2003)

Release Date

2003-11-18

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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