Structure of PDB 6piy Chain A Binding Site BS01

Receptor Information
>6piy Chain A (length=198) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HMASMKKKGSVVIVGRINLSGDTAYAQQTRGEEGCQETSQTGRDKNQVEG
EVQIVSTATQTFLATSINGVLWTVYHGAGTRTIASPKGPVTQMYTNVDKD
LVGWQAPQGSRSLTPCTCGSSDLYLVTRHADVIPVRRRGDSRGSLLSPRP
ISYLKGSSGGPLLCPAGHAVGIFRAAVSTRGVAKAVAFIPVESLETTM
Ligand information
Ligand IDOMS
InChIInChI=1S/C38H50N6O9S/c1-23-32(40-29-19-25(51-4)13-14-27(29)39-23)52-26-20-30-31(45)42-38(34(47)43-54(49,50)37(3)17-18-37)21-24(38)11-8-6-5-7-9-12-28(33(46)44(30)22-26)41-35(48)53-36(2)15-10-16-36/h8,11,13-14,19,24,26,28,30H,5-7,9-10,12,15-18,20-22H2,1-4H3,(H,41,48)(H,42,45)(H,43,47)/b11-8-/t24-,26-,28+,30+,38-/m1/s1
InChIKeyPDBMENIRROXLPP-AJUMDJHNSA-N
SMILES
SoftwareSMILES
CACTVS 3.385COc1ccc2nc(C)c(O[CH]3C[CH]4N(C3)C(=O)[CH](CCCCCC=C[CH]5C[C]5(NC4=O)C(=O)N[S](=O)(=O)C6(C)CC6)NC(=O)OC7(C)CCC7)nc2c1
CACTVS 3.385COc1ccc2nc(C)c(O[C@@H]3C[C@@H]4N(C3)C(=O)[C@H](CCCCC\C=C/[C@@H]5C[C@]5(NC4=O)C(=O)N[S](=O)(=O)C6(C)CC6)NC(=O)OC7(C)CCC7)nc2c1
OpenEye OEToolkits 2.0.7Cc1c(nc2cc(ccc2n1)OC)OC3CC4C(=O)NC5(CC5C=CCCCCCC(C(=O)N4C3)NC(=O)OC6(CCC6)C)C(=O)NS(=O)(=O)C7(CC7)C
OpenEye OEToolkits 2.0.7Cc1c(nc2cc(ccc2n1)OC)O[C@@H]3C[C@H]4C(=O)N[C@@]5(C[C@H]5/C=C\CCCCC[C@@H](C(=O)N4C3)NC(=O)OC6(CCC6)C)C(=O)NS(=O)(=O)C7(CC7)C
ACDLabs 12.01C1(C(CCCCCC=CC6C(NC(C2N1CC(C2)Oc4nc3c(ccc(c3)OC)nc4C)=O)(C(NS(C5(CC5)C)(=O)=O)=O)C6)NC(=O)OC7(C)CCC7)=O
FormulaC38 H50 N6 O9 S
Name1-methylcyclobutyl [(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]carbamate;
P4-2 (NR02-61)
ChEMBL
DrugBank
ZINC
PDB chain6piy Chain A Residue 1201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6piy Avoiding Drug Resistance by Substrate Envelope-Guided Design: Toward Potent and Robust HCV NS3/4A Protease Inhibitors.
Resolution1.862 Å
Binding residue
(original residue number in PDB)
Q1041 Y1056 H1057 V1078 D1081 R1123 L1135 K1136 G1137 S1139 F1154 R1155 A1156 A1157
Binding residue
(residue number reindexed from 1)
Q60 Y75 H76 V97 D100 R142 L154 K155 G156 S158 F173 R174 A175 A176
Annotation score1
Binding affinityMOAD: Ki=46.4nM
Enzymatic activity
Enzyme Commision number 3.6.4.13: RNA helicase.
Gene Ontology
Molecular Function
GO:0008233 peptidase activity
GO:0008236 serine-type peptidase activity
GO:0046872 metal ion binding
Biological Process
GO:0006508 proteolysis
GO:0019062 virion attachment to host cell
GO:0019087 transformation of host cell by virus
GO:0046718 symbiont entry into host cell
Cellular Component
GO:0016020 membrane
GO:0033644 host cell membrane
GO:0044423 virion component

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:6piy, PDBe:6piy, PDBj:6piy
PDBsum6piy
PubMed32234812
UniProtA0A0B4WYC6

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