SMTL ID : 4k8b.1 (1 other biounit)

Crystal structure of HCV NS3/4A protease complexed with inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ZN: ZINC ION(Non-covalent)

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

1 x 1RR: N-(tert-butylcarbamoyl)-3-methyl-L-valyl-(4R)-N-[(1R,2S)-1-carboxy-2-ethenylcyclopropyl]-4-[(7-methoxy-2-phenylquinolin-4-yl)oxy]-L-prolinamide(Non-covalent)

1RR.2: 19 residues within 4Å: Chain A: Y.56, H.57, V.78, D.79, D.81, 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, D.168 23 PLIP interactions: 23 interactions with chain A Hydrophobic interactions: A:Y.56, A:H.57, A:V.78, A:D.81, A:V.132, A:L.135, A:K.136, A:F.154, A:R.155, A:A.157, A:V.158 Hydrogen bonds: A:G.137, A:S.138, A:S.139, A:S.139, A:R.155, A:A.157, A:A.157, A:A.157 Water bridges: A:Q.41, A:R.155 Salt bridges: A:H.57, A:K.136

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 3 residues within 4Å: Chain A: R.11, G.15, N.27 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.15, A:N.27 Water bridges: A:R.11 Salt bridges: A:R.11 SO4.4: 2 residues within 4Å: Chain A: R.24, K.26 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.24

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Laplante, S.R. et al., Ligand bioactive conformation plays a critical role in the design of drugs that target the hepatitis C virus NS3 protease. J.Med.Chem. (2014)

Release Date

2014-03-26

Peptides

NS3 protease: A
Nonstructural protein: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

NS3 protease

Nonstructural protein

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