SMTL ID : 4jmy.2 (1 other biounit)

Crystal structure of HCV NS3/NS4A protease complexed with DDIVPC peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ASP- ASP- ILE- VAL- PRO- CYS: substrate peptide(Non-covalent)

ASP-ASP-ILE-VAL-PRO-CYS.1: 17 residues within 4Å: Chain A: H.57, R.123, V.132, L.135, K.136, G.137, S.138, S.139, F.154, R.155, A.156, A.157, V.158, C.159, T.160, K.165, D.168 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:V.132, A:A.156, A:V.158 Hydrogen bonds: A:G.137, A:S.139, A:S.139, A:R.155, A:A.157, A:A.157, A:C.159, A:C.159 Water bridges: A:Q.41, A:R.161 Salt bridges: A:H.57, A:K.165

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: C.97, T.98, C.99, C.145 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.97, A:C.99, A:C.145, H2O.1

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 2 residues within 4Å: Chain A: A.5, A.111 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.111 Water bridges: A:A.5, A:D.112

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

LaPlante, S. et al., Importance of the peptide scaffold of drugs that target the hepatitis C virus NS3 protease and its crucial bioactive conformation and dynamic factors. To be Published

Release Date

2013-10-30

Peptides

Polyprotein: A
HCV non-structural protein 4A: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

Polyprotein

HCV non-structural protein 4A

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