Structure of PDB 8dbf Chain K Binding Site BS04

Receptor Information
>8dbf Chain K (length=316) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PNIKIFSGSSHQDLSQKIADRLGLELGKVVTKKFSNQETCVEIGESVRGE
DVYIVQSGCGEINDNLMELLIMINACKIASASRVTAVIPCFPYARQDKKD
KSRAPISAKLVANMLSVAGADHIITMDLHASQIQGFFDIPVDNLYAEPAV
LKWIRENISEWRNCTIVSPDAGGAKRVTSIADRLNVDFALIHKERKKANE
VDRMVLVGDVKDRVAILVDDMADTCGTICHAADKLLSAGATRVYAILTHG
IFSGPAISRINNACFEAVVVTNTIPQEDKMKHCSKIQVIDISMILAEAIR
RTHNGESVSYLFSHVP
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 chain8dbf Chain K Residue 403 [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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PDB8dbf Human PRPS1 filaments stabilize allosteric sites to regulate activity.
Resolution2.2 Å
Binding residue
(original residue number in PDB)		R96 Q97 K99 H130
Binding residue
(residue number reindexed from 1)		R95 Q96 K98 H129
Annotation score4
Enzymatic activity
Enzyme Commision number 2.7.6.1: ribose-phosphate diphosphokinase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004749 ribose phosphate diphosphokinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016301 kinase activity
GO:0042802 identical protein binding
GO:0042803 protein homodimerization activity
GO:0046872 metal ion binding
Biological Process
GO:0006015 5-phosphoribose 1-diphosphate biosynthetic process
GO:0006144 purine nucleobase metabolic process
GO:0006164 purine nucleotide biosynthetic process
GO:0006221 pyrimidine nucleotide biosynthetic process
GO:0006796 phosphate-containing compound metabolic process
GO:0007399 nervous system development
GO:0009156 ribonucleoside monophosphate biosynthetic process
GO:0009165 nucleotide biosynthetic process
GO:0016310 phosphorylation
GO:0034418 urate biosynthetic process
GO:0044249 cellular biosynthetic process
GO:0046101 hypoxanthine biosynthetic process
GO:0090407 organophosphate biosynthetic process
Cellular Component
GO:0002189 ribose phosphate diphosphokinase complex
GO:0005737 cytoplasm
GO:0005829 cytosol

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:8dbf, PDBe:8dbf, PDBj:8dbf
PDBsum8dbf
PubMed36747094
UniProtP60891|PRPS1_HUMAN Ribose-phosphate pyrophosphokinase 1 (Gene Name=PRPS1)

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