SMTL ID : 2xcf.1

Crystal structure of HCV NS3 protease with a boronate inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.48 Å

Oligo State

hetero-2-2-mer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.107, T.108, C.109, C.155 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.107, A:C.109, A:C.155, H2O.2 ZN.4: 4 residues within 4Å: Chain B: C.107, T.108, C.109, C.155 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:C.107, B:C.109, B:C.155, H2O.4

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: A.15, A.121 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:A.15, A:A.121, H2O.1, H2O.1, H2O.2 MG.5: 4 residues within 4Å: Chain A: T.14 Chain C: L.13, S.14, G.15 5 PLIP interactions: 1 interactions with chain C, 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: C:G.15, A:T.14, A:T.14, H2O.4, H2O.4

1 x BBQ: CYCLOPENTYL N-[(2S)-1-[(2S,4R)-2-[[(4R)-8-HYDROXY-1,6,10-TRIOXA-5$L^{4}-BORASPIRO[4.5]DECAN-4-YL]CARBAMOYL]-4-ISOQUINOLIN-1-YLOXY-PYRROLIDIN-1-YL]-3,3-DIMETHYL-1-OXO-BUTAN-2-YL]CARBAMATE(Non-covalent)

BBQ.3: 17 residues within 4Å: Chain A: Q.51, T.52, H.67, D.91, R.133, I.142, L.145, K.146, G.147, S.148, A.149, F.164, R.165, A.166, A.167, V.168, D.178 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:D.91, A:I.142, A:F.164, A:R.165, A:V.168, A:D.178 Hydrogen bonds: A:Q.51, A:H.67, A:G.147, A:S.148, A:A.149, A:R.165, A:A.167, A:A.167

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, X. et al., Synthesis and Evaluation of Novel Alpha-Amino Cyclic Boronates as Inhibitors of Hcv Ns3 Protease. Bioorg.Med.Chem.Lett. (2010)

Release Date

2010-06-02

Peptides

NS3 PROTEASE: AB
NS4A: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

NS3 PROTEASE

NS4A

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