SMTL ID : 6cvw.1

Crystal structure of HCV NS3/4A WT protease in complex with AJ-52 (MK-5172 linear analogue)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.78 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: C.118, T.119, C.120, C.166, A.168, H.170 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.118, A:C.120, A:C.166, A:H.170

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

SO4.2: 3 residues within 4Å: Chain A: T.63, R.130, H.131 3 PLIP interactions: 3 interactions with chain A Water bridges: A:H.131 Salt bridges: A:R.130, A:H.131 SO4.3: 3 residues within 4Å: Chain A: Y.77, G.81 Ligands: FH1.6 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.77 Water bridges: A:G.81 SO4.4: 1 residues within 4Å: Chain A: Q.110 No protein-ligand interaction detected (PLIP) SO4.5: 3 residues within 4Å: Chain A: T.198, T.199, M.200 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.198

1 x FH1: N-[(cyclopentyloxy)carbonyl]-3-methyl-L-valyl-(4R)-N-[(1R,2S)-2-ethenyl-1-{[(1-methylcyclopropyl)sulfonyl]carbamoyl}cyclopropyl]-4-[(7-methoxy-3-methylquinoxalin-2-yl)oxy]-L-prolinamide(Non-covalent)

FH1.6: 24 residues within 4Å: Chain A: Q.62, T.63, F.64, V.76, Y.77, H.78, G.79, V.99, D.102, R.144, I.153, L.156, K.157, G.158, S.159, S.160, F.175, R.176, A.177, A.178, V.179, C.180, D.189 Ligands: SO4.3 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:Q.62, A:F.64, A:H.78, A:V.99, A:D.102, A:L.156, A:F.175, A:R.176, A:V.179, A:D.189 Hydrogen bonds: A:H.78, A:G.158, A:S.159, A:S.160, A:S.160, A:R.176, A:A.178, A:A.178

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rusere, L.N. et al., Quinoxaline-Based Linear HCV NS3/4A Protease Inhibitors Exhibit Potent Activity against Drug Resistant Variants. ACS Med Chem Lett (2018)

Release Date

2018-08-08

Peptides

NS3 protease: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

NS3 protease

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