Structure of PDB 1nb6 Chain B Binding Site BS03

Receptor Information
>1nb6 Chain B (length=565) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SMSYTWTGALITPCAAEESKLPINPLSNSLLRHHNMVYATTSRSASLRQK
KVTFDRLQVLDDHYRDVLKEMKAKASTVKAKLLSIEEACKLTPPHSAKSK
FGYGAKDVRNLSSRAVNHIRSVWEDLLEDTETPIDTTIMAKSEVFCVQPE
KGGRKPARLIVFPDLGVRVCEKMALYDVVSTLPQAVMGSSYGFQYSPKQR
VEFLVNTWKSKKCPMGFSYDTRCFDSTVTESDIRVEESIYQCCDLAPEAR
QAIRSLTERLYIGGPLTNSKGQNCGYRRCRASGVLTTSCGNTLTCYLKAT
AACRAAKLQDCTMLVNGDDLVVICESAGTQEDAAALRAFTEAMTRYSAPP
GDPPQPEYDLELITSCSSNVSVAHDASGKRVYYLTRDPTTPLARAAWETA
RHTPINSWLGNIIMYAPTLWARMILMTHFFSILLAQEQLEKALDCQIYGA
CYSIEPLDLPQIIERLHGLSAFTLHSYSPGEINRVASCLRKLGVPPLRTW
RHRARSVRAKLLSQGGRAATCGRYLFNWAVRTKLKLTPIPAASQLDLSGW
FVAGYSGGDIYHSLS
Ligand information
Ligand IDUTP
InChIInChI=1S/C9H15N2O15P3/c12-5-1-2-11(9(15)10-5)8-7(14)6(13)4(24-8)3-23-28(19,20)26-29(21,22)25-27(16,17)18/h1-2,4,6-8,13-14H,3H2,(H,19,20)(H,21,22)(H,10,12,15)(H2,16,17,18)/t4-,6-,7-,8-/m1/s1
InChIKeyPGAVKCOVUIYSFO-XVFCMESISA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C1=CN(C(=O)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)CO[P@@](=O)(O)O[P@@](=O)(O)OP(=O)(O)O)O)O
CACTVS 3.341O[CH]1[CH](O)[CH](O[CH]1CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)N2C=CC(=O)NC2=O
ACDLabs 10.04O=P(O)(O)OP(=O)(O)OP(=O)(O)OCC2OC(N1C(=O)NC(=O)C=C1)C(O)C2O
OpenEye OEToolkits 1.5.0C1=CN(C(=O)NC1=O)C2C(C(C(O2)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)O
CACTVS 3.341O[C@H]1[C@@H](O)[C@@H](O[C@@H]1CO[P@](O)(=O)O[P@](O)(=O)O[P](O)(O)=O)N2C=CC(=O)NC2=O
FormulaC9 H15 N2 O15 P3
NameURIDINE 5'-TRIPHOSPHATE
ChEMBLCHEMBL336296
DrugBankDB04005
ZINCZINC000003861755
PDB chain1nb6 Chain B Residue 2700 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1nb6 Substrate complexes of hepatitis C virus RNA polymerase (HC-J4): structural evidence for nucleotide import and de-novo initiation.
Resolution2.6 Å
Binding residue
(original residue number in PDB)		R48 K141 R158 C223 D225 S556 G557
Binding residue
(residue number reindexed from 1)		R48 K141 R158 C223 D225 S556 G557
Annotation score2
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:1nb6, PDBe:1nb6, PDBj:1nb6
PDBsum1nb6
PubMed12589751
UniProtO92972|POLG_HCVJ4 Genome polyprotein

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