Structure of PDB 1g9q Chain B Binding Site BS01

Receptor Information
>1g9q Chain B (length=202) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PVTFGKNDVEIIARETLYRGFFSLDLYRFRHRLFNGQMSHEVRREIFERG
HAAVLLPFDPVRDEVVLIEQIRIAAYDTSETPWLLEMVAGMIEEGESVED
VARREAIEEAGLIVKRTKPVLSFLASPGGTSERSSIMVGEVDATTASGIH
GLADENEDIRVHVVSREQAYQWVEEGKIDNAASVIALQWLQLHHQALKNE
WA
Ligand information
Ligand IDAPR
InChIInChI=1S/C15H23N5O14P2/c16-12-7-13(18-3-17-12)20(4-19-7)14-10(23)8(21)5(32-14)1-30-35(26,27)34-36(28,29)31-2-6-9(22)11(24)15(25)33-6/h3-6,8-11,14-15,21-25H,1-2H2,(H,26,27)(H,28,29)(H2,16,17,18)/t5-,6-,8-,9-,10-,11-,14-,15-/m1/s1
InChIKeySRNWOUGRCWSEMX-KEOHHSTQSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=P(O)(OCC3OC(n1c2ncnc(N)c2nc1)C(O)C3O)OP(=O)(O)OCC4OC(O)C(O)C4O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)O[P@](=O)(O)OC[C@@H]4[C@H]([C@H]([C@@H](O4)O)O)O)O)O)N
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OCC4C(C(C(O4)O)O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]4O[CH](O)[CH](O)[CH]4O)[CH](O)[CH]3O
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@@](O)(=O)O[P@@](O)(=O)OC[C@H]4O[C@@H](O)[C@H](O)[C@@H]4O)[C@@H](O)[C@H]3O
FormulaC15 H23 N5 O14 P2
NameADENOSINE-5-DIPHOSPHORIBOSE
ChEMBLCHEMBL1231026
DrugBank
ZINCZINC000017654550
PDB chain1g9q Chain B Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1g9q The structure of ADP-ribose pyrophosphatase reveals the structural basis for the versatility of the Nudix family.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		R51 E52 S133 G135
Binding residue
(residue number reindexed from 1)		R44 E45 S126 G128
Annotation score5
Enzymatic activity
Enzyme Commision number 3.6.1.13: ADP-ribose diphosphatase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0005515 protein binding
GO:0016462 pyrophosphatase activity
GO:0016787 hydrolase activity
GO:0016818 hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides
GO:0019144 ADP-sugar diphosphatase activity
GO:0042803 protein homodimerization activity
GO:0046872 metal ion binding
GO:0047631 ADP-ribose diphosphatase activity
Biological Process
GO:0006753 nucleoside phosphate metabolic process
GO:0009408 response to heat
GO:0019693 ribose phosphate metabolic process
Cellular Component
GO:0005829 cytosol

View graph for
Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1g9q, PDBe:1g9q, PDBj:1g9q
PDBsum1g9q
PubMed11323725
UniProtQ93K97|ADPP_ECOLI ADP-ribose pyrophosphatase (Gene Name=nudF)

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