Structure of PDB 4eo8 Chain A Binding Site BS01

Receptor Information
>4eo8 Chain A (length=557) Species: 11105 (Hepatitis C virus (isolate BK)) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HHSYTWTGALITPCAAEESKLPINALSNSLLRHHNMVYATTSRSAGLRQK
KVTFDRLQVLDDHYRDVLKEMKAKASTVKAKLLSVEEACKLTPPHSAKSK
FGYGAKDVRNLSSKAVNHIHSVWKDLLEDTVTPIDTTIMAKNEVFCVQRK
PARLIVFPDLGVRVCEKMALYDVVSTLPQVVMGSSYGFQYSPGQRVEFLV
NTWKSKKNPMGFSYDTRCFDSTVTENDIRVEESIYQCCDLAPEARQAIKS
LTERLYIGGPLTNSKGQNCGYRRCRASGVLTTSCGNTLTCYLKASAACRA
AKLQDCTMLVNGDDLVVICESAGVQEDAASLRAFTEAMTRYSAPPGDPPQ
PEYDLELITSCSSNVSVAHDASGKRVYYLTRDPTTPLARAAWETARHTPV
NSWLGNIIMYAPTLWARMILMTHFFSILLAQEQLEKALDCQIYGACYSIE
PLDLPQIIERLHGLSAFSLHSYSPGEINRVASCLRKLGVPPLRVWRHRAR
SVRARLLSQGGRAATCGKYLFNWAVKTKLKLTPIPAASQLDLSGWFVAGY
SGGDIYH
Ligand information
Ligand ID0S3
InChIInChI=1S/C21H30N2O3S/c1-14-7-9-15(10-8-14)19(24)23(22(5)6)17-13-16(11-12-21(2,3)4)27-18(17)20(25)26/h13-15H,7-10H2,1-6H3,(H,25,26)/t14-,15-
InChIKeyLATMUSXHHVOIII-SHTZXODSSA-N
SMILES
SoftwareSMILES
CACTVS 3.370C[C@H]1CC[C@@H](CC1)C(=O)N(N(C)C)c2cc(sc2C(O)=O)C#CC(C)(C)C
ACDLabs 12.01O=C(N(N(C)C)c1cc(C#CC(C)(C)C)sc1C(=O)O)C2CCC(C)CC2
OpenEye OEToolkits 1.7.6CC1CCC(CC1)C(=O)N(c2cc(sc2C(=O)O)C#CC(C)(C)C)N(C)C
CACTVS 3.370C[CH]1CC[CH](CC1)C(=O)N(N(C)C)c2cc(sc2C(O)=O)C#CC(C)(C)C
FormulaC21 H30 N2 O3 S
Name5-(3,3-dimethylbut-1-yn-1-yl)-3-{2,2-dimethyl-1-[(trans-4-methylcyclohexyl)carbonyl]hydrazinyl}thiophene-2-carboxylic acid
ChEMBLCHEMBL2041670
DrugBank
ZINC
PDB chain4eo8 Chain A Residue 600 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4eo8 Tri-substituted acylhydrazines as tertiary amide bioisosteres: HCV NS5B polymerase inhibitors.
Resolution1.798 Å
Binding residue
(original residue number in PDB)		L419 R422 H475 S476 Y477 I482 W528
Binding residue
(residue number reindexed from 1)		L414 R417 H470 S471 Y472 I477 W523
Annotation score1
Binding affinityMOAD: Kd=0.007uM
PDBbind-CN: -logKd/Ki=8.15,Kd=7nM
Enzymatic activity
Enzyme Commision number 2.7.7.48: RNA-directed RNA polymerase.
3.4.21.98: hepacivirin.
3.4.22.-
3.6.1.15: nucleoside-triphosphate phosphatase.
3.6.4.13: RNA helicase.
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003968 RNA-dependent RNA polymerase activity
Biological Process
GO:0039694 viral RNA genome replication

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Molecular Function
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Biological Process
External links
PDB RCSB:4eo8, PDBe:4eo8, PDBj:4eo8
PDBsum4eo8
PubMed22664130
UniProtP26663|POLG_HCVBK Genome polyprotein

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