Structure of PDB 2i5f Chain A Binding Site BS01

Receptor Information
>2i5f Chain A (length=99) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FTGVIIKQGCLLKQGHRRKNWKVRKFILREDPAYLHYYDPAGAEDPLGAI
HLRGCVVTSVESEENLFEIITADEVHYFLQAATPKERTEWIKAIQMASR
Ligand information
Ligand ID5IP
InChIInChI=1S/C6H17O21P5/c7-1-2(23-28(8,9)10)4(25-30(14,15)16)6(27-32(20,21)22)5(26-31(17,18)19)3(1)24-29(11,12)13/h1-7H,(H2,8,9,10)(H2,11,12,13)(H2,14,15,16)(H2,17,18,19)(H2,20,21,22)/t1-,2-,3+,4-,5-,6+/m1/s1
InChIKeyCTPQAXVNYGZUAJ-RTWKJESVSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C1([C@@H]([C@H](C([C@@H]([C@@H]1OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O)O
CACTVS 3.341O[C@H]1[C@H](O[P](O)(O)=O)[C@@H](O[P](O)(O)=O)[C@@H](O[P](O)(O)=O)[C@H](O[P](O)(O)=O)[C@@H]1O[P](O)(O)=O
ACDLabs 10.04O=P(OC1C(OP(=O)(O)O)C(OP(=O)(O)O)C(O)C(OP(=O)(O)O)C1OP(=O)(O)O)(O)O
OpenEye OEToolkits 1.5.0C1(C(C(C(C(C1OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O)O
CACTVS 3.341O[CH]1[CH](O[P](O)(O)=O)[CH](O[P](O)(O)=O)[CH](O[P](O)(O)=O)[CH](O[P](O)(O)=O)[CH]1O[P](O)(O)=O
FormulaC6 H17 O21 P5
Name(1R,2R,3R,4R,5S,6S)-6-HYDROXYCYCLOHEXANE-1,2,3,4,5-PENTAYL PENTAKIS[DIHYDROGEN (PHOSPHATE)];
D-MYO-INS(1,2,3,5,6)P5
ChEMBL
DrugBank
ZINC
PDB chain2i5f Chain A Residue 550 [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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PDB2i5f Structural analysis of the carboxy terminal PH domain of pleckstrin bound to D-myo-inositol 1,2,3,5,6-pentakisphosphate.
Resolution1.35 Å
Binding residue
(original residue number in PDB)
K253 G255 H256 R257 R258 R264 Y277
Binding residue
(residue number reindexed from 1)
K13 G15 H16 R17 R18 R24 Y37
Annotation score1
Binding affinityMOAD: ic50=2.2uM
PDBbind-CN: -logKd/Ki=5.12,IC50=7.5uM
Enzymatic activity
Enzyme Commision number ?
External links
PDB RCSB:2i5f, PDBe:2i5f, PDBj:2i5f
PDBsum2i5f
PubMed18034889
UniProtP08567|PLEK_HUMAN Pleckstrin (Gene Name=PLEK)

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