SMTL ID : 3m5l.1

Crystal structure of HCV NS3/4A protease in complex with ITMN-191

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.25 Å

Oligo State

monomer

Ligands

1 x TSV: (2R,6S,12Z,13aS,14aR,16aS)-6-[(tert-butoxycarbonyl)amino]-14a-[(cyclopropylsulfonyl)carbamoyl]-5,16-dioxo-1,2,3,5,6,7,8 ,9,10,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-2-yl 4-fluoro-2H-isoindole-2-carboxylate(Non-covalent)

TSV.1: 19 residues within 4Å: Chain A: Q.62, T.63, F.64, H.78, G.79, D.100, D.102, R.144, I.153, L.156, K.157, G.158, S.159, A.160, F.175, R.176, A.177, A.178, D.189 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:Q.62, A:F.64, A:F.64, A:D.102, A:I.153, A:L.156, A:A.160, A:F.175, A:A.177, A:A.178 Hydrogen bonds: A:H.78, A:G.158, A:S.159, A:A.160, A:R.176, A:A.178, A:A.178

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

SO4.2: 2 residues within 4Å: Chain A: Y.77, G.81 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.77

1 x ZN: ZINC ION(Non-covalent)

ZN.3: 4 residues within 4Å: Chain A: C.118, C.120, C.166, H.170 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.118, A:C.120, A:C.166, A:H.170

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Romano, K.P. et al., Drug resistance against HCV NS3/4A inhibitors is defined by the balance of substrate recognition versus inhibitor binding. Proc.Natl.Acad.Sci.USA (2010)

Release Date

2010-11-24

Peptides

NS3/4A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

NS3/4A

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