Structure of PDB 1xxi Chain B Binding Site BS02

Receptor Information
>1xxi Chain B (length=364) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VLARKWRPQTFADVVGQEHVLTALANGLSLGRIHHAYLFSGTRGVGKTSI
ARLLAKGLNCETGITATPCGVCDNCREIEQGRFVDLIEIDAASRTKVEDT
RDLLDNVQYAPARGRFKVYLIDEVHMLSRHSFNALLKTLEEPPEHVKFLL
ATTDPQKLPVTILSRCLQFHLKALDVEQIRHQLEHILNEEHIAHEPRALQ
LLARAAEGSLRDALSLTDQAIASGDGQVSTQAVSAMLGTLDDDQALSLVE
AMVEANGERVMALINEAAARGIEWEALLVEMLGLLHRIAMVQLSPAALGN
DMAAIELRMRELARTIPPTDIQLYYQTLLIGRKELPYAPDRRMGVEMTLL
RALAFHPRMPLPEP
Ligand information
Ligand IDADP
InChIInChI=1S/C10H15N5O10P2/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(24-10)1-23-27(21,22)25-26(18,19)20/h2-4,6-7,10,16-17H,1H2,(H,21,22)(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
InChIKeyXTWYTFMLZFPYCI-KQYNXXCUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]3O
ACDLabs 10.04O=P(O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@@](O)(=O)O[P](O)(O)=O)[C@@H](O)[C@H]3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)O)O)O)N
FormulaC10 H15 N5 O10 P2
NameADENOSINE-5'-DIPHOSPHATE
ChEMBLCHEMBL14830
DrugBankDB16833
ZINCZINC000012360703
PDB chain1xxi Chain B Residue 802 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1xxi Structural analysis of the inactive state of the Escherichia coli DNA polymerase clamp-loader complex
Resolution4.1 Å
Binding residue
(original residue number in PDB)		A7 R11 P12 V18 V19 G48 V49 G50 K51 T52 S53 L214 R215
Binding residue
(residue number reindexed from 1)		A3 R7 P8 V14 V15 G44 V45 G46 K47 T48 S49 L210 R211
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.7.7: DNA-directed DNA polymerase.
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003887 DNA-directed DNA polymerase activity
GO:0005524 ATP binding
GO:0016887 ATP hydrolysis activity
Biological Process
GO:0006260 DNA replication
Cellular Component
GO:0009360 DNA polymerase III complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1xxi, PDBe:1xxi, PDBj:1xxi
PDBsum1xxi
PubMed15556993
UniProtP06710|DPO3X_ECOLI DNA polymerase III subunit tau (Gene Name=dnaX)

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