SMTL ID : 6diq.1

Crystal structure of HCV NS3/4A protease in complex with P4-P5-1 (WK-23)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.58 Å

Oligo State

monomer

Ligands

1 x GK7: methyl [(2S)-1-{[(2R,6S,12Z,13aS,14aR,16aS)-2-[(7-methoxy-3-methylquinoxalin-2-yl)oxy]-14a-{[(1-methylcyclopropyl)sulfonyl]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-6-yl]amino}-3,3-dimethyl-1-oxobutan-2-yl]carbamate(Non-covalent)

GK7.1: 23 residues within 4Å: Chain A: Q.60, T.61, F.62, V.74, Y.75, H.76, G.77, V.97, D.100, R.142, I.151, L.154, K.155, G.156, S.157, S.158, F.173, R.174, A.175, A.176, V.177, S.178, D.187 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:Q.60, A:F.62, A:H.76, A:V.97, A:D.100, A:I.151, A:L.154, A:F.173, A:R.174, A:A.176 Hydrogen bonds: A:H.76, A:G.156, A:S.157, A:S.158, A:S.158, A:R.174, A:A.176, A:A.176, A:S.178

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

SO4.2: 3 residues within 4Å: Chain A: Y.25, Q.27, Q.28 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.27 SO4.3: 2 residues within 4Å: Chain A: T.91, Q.92 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.92

1 x ZN: ZINC ION(Non-covalent)

ZN.4: 6 residues within 4Å: Chain A: C.116, T.117, C.118, C.164, A.166, H.168 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.116, A:C.118, A:C.164, A:H.168

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 2 residues within 4Å: Chain A: N.68, G.69 1 PLIP interactions: 1 interactions with chain A Water bridges: A:N.68

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Matthew, A.N. et al., Design of Hepatitis C NS3/4A Protease Inhibitors Leveraging Untapped Regions of the Substrate Envelope. To Be Published

Release Date

2019-07-31

Peptides

NS3 protease: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

NS3 protease

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