SMTL ID : 1rgq.1

M9A HCV Protease complex with pentapeptide keto-amide inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-2-2-mer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.108, T.109, C.110, C.156 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:C.108, A:C.110, A:C.156 ZN.2: 5 residues within 4Å: Chain B: C.108, T.109, C.110, C.156, H.160 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:C.108, B:C.110, B:C.156

1 x AKP: N-(PYRAZIN-2-YLCARBONYL)LEUCYLISOLEUCYL-N~1~-{1-[2-({1-CARBOXY-2-[4-(PHOSPHONOOXY)PHENYL]ETHYL}AMINO)-1,1-DIHYDROXY-2-OXOETHYL]BUT-3-ENYL}-3-CYCLOHEXYLALANINAMIDE(Covalent)

AKP.3: 16 residues within 4Å: Chain B: Q.52, T.53, H.68, R.134, I.143, L.146, K.147, G.148, S.149, S.150, F.165, R.166, A.167, A.168, V.169, C.170 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:Q.52, B:H.68, B:I.143, B:F.165, B:A.167, B:V.169 Hydrogen bonds: B:Q.52, B:H.68, B:G.148, B:S.149, B:S.150, B:A.168, B:A.168, B:C.170

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, Y. et al., Hepatitis C NS3 protease inhibition by peptidyl-alpha-ketoamide inhibitors: kinetic mechanism and structure. Arch.Biochem.Biophys. (2004)

Release Date

2004-10-19

Peptides

NS3 Protease: AB
NS4A peptide: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

NS3 Protease

NS4A peptide

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