Structure of PDB 4q4c Chain A Binding Site BS02

Receptor Information
>4q4c Chain A (length=325) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RQIVVGICSMAKKSKSKPMKEILERISLFKYITVVVFEEEVILNEPVENW
PLCDCLISFHSKGFPLDKAVAYAKLRNPFVINDLNMQYLIQDRREVYSIL
QAEGILLPRYAILNRDPNNPKECNLIEGEDHVEVNGEVFQKPFVEKPVSA
EDHNVYIYYPTSAGGGSQRLFRKIGSRSSVYSPESNVRKTGSYIYEEFMP
TDGTDVKVYTVGPDYAHAEARKSPALDGKVERDSEGKEVRYPVILNAREK
LIAWKVCLAFKQTVCGFDLLRANGQSYVCDVNGFSFVKNSMKYYDDCAKI
LGNIVMRELAPQFHIPWSIPLEAED
Ligand information
Ligand IDI8P
InChIInChI=1S/C6H20O30P8/c7-37(8,9)29-1-2(30-38(10,11)12)5(33-43(25,26)35-41(19,20)21)4(32-40(16,17)18)6(3(1)31-39(13,14)15)34-44(27,28)36-42(22,23)24/h1-6H,(H,25,26)(H,27,28)(H2,7,8,9)(H2,10,11,12)(H2,13,14,15)(H2,16,17,18)(H2,19,20,21)(H2,22,23,24)/t1-,2-,3-,4-,5+,6-/m1/s1
InChIKeyHHQOOERQSFJGEP-SLWYWOEDSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.2C1(C(C(C(C(C1OP(=O)(O)O)OP(=O)(O)OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O
ACDLabs 12.01O=P(O)(O)OC1C(OP(=O)(O)O)C(OP(=O)(O)O)C(OP(=O)(O)OP(=O)(O)O)C(OP(=O)(O)O)C1OP(=O)(OP(=O)(O)O)O
OpenEye OEToolkits 1.7.2[C@@H]1([C@H](C([C@H]([C@@H](C1OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)OP(=O)(O)O)OP(=O)(O)O
CACTVS 3.370O[P](O)(=O)O[C@H]1[C@@H](O[P](O)(O)=O)[C@@H](O[P](O)(=O)O[P](O)(O)=O)[C@H](O[P](O)(O)=O)[C@@H](O[P](O)(=O)O[P](O)(O)=O)[C@@H]1O[P](O)(O)=O
CACTVS 3.370O[P](O)(=O)O[CH]1[CH](O[P](O)(O)=O)[CH](O[P](O)(=O)O[P](O)(O)=O)[CH](O[P](O)(O)=O)[CH](O[P](O)(=O)O[P](O)(O)=O)[CH]1O[P](O)(O)=O
FormulaC6 H20 O30 P8
Name(1R,3S,4R,5S,6R)-2,4,5,6-tetrakis(phosphonooxy)cyclohexane-1,3-diyl bis[trihydrogen (diphosphate)];
1D-myo-inositol 1,5-bisdiphosphate 2,3,4,6-tetrakisphosphate
ChEMBL
DrugBank
ZINCZINC000096085264
PDB chain4q4c Chain A Residue 402 [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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PDB4q4c Synthesis of Densely Phosphorylated Bis-1,5-Diphospho-myo-Inositol Tetrakisphosphate and its Enantiomer by Bidirectional P-Anhydride Formation.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		K53 K54 R213 K214 K248 R273 R281 D321 N323 S326 K329
Binding residue
(residue number reindexed from 1)		K12 K13 R172 K173 K207 R232 R240 D280 N282 S285 K288
Annotation score5
Enzymatic activity
Enzyme Commision number 2.7.4.24: diphosphoinositol-pentakisphosphate 1-kinase.
Gene Ontology
Molecular Function
GO:0000829 diphosphoinositol pentakisphosphate kinase activity

View graph for
Molecular Function
External links
PDB RCSB:4q4c, PDBe:4q4c, PDBj:4q4c
PDBsum4q4c
PubMed25044992
UniProtO43314|VIP2_HUMAN Inositol hexakisphosphate and diphosphoinositol-pentakisphosphate kinase 2 (Gene Name=PPIP5K2)

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