Structure of PDB 7mp2 Chain B Binding Site BS02

Receptor Information
>7mp2 Chain B (length=361) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NHVIFKKISRDKSVTIYLGKRDYIDHVERVEPVDGVVLVDPELVKGKRVY
VSLTCAFRYGQEDIDVMGLSFRRDLYFSQVQVFPPVATTRLQESLIKKLG
ANTYPFLLTFPDYLPCSVMLQPAPQDVGKSCGVDFEIKAFATHSTDVEED
KIPKKSSVRLLIRKVQHAPRDMGPQPRAEASWQFFMSDKPLRLAVSLSKE
IYYHGEPIPVTVAVTNSTEKTVKKIKVLVEQVTNVVLYSSDYYIKTVAAE
EAQEKVPPNSSLTKTLTLVPLLANNRERRGIALDGKIKHEDTNLASSTII
KEGIDKTVMGILVSYQIKVKLTVSGLTSSEVATEVPFRLMHPQPEDDENF
VFEEFARQNLK
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 chain7mp2 Chain C Residue 501 [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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PDB7mp2 Structural evidence for visual arrestin priming via complexation of phosphoinositols.
Resolution3.0 Å
Binding residue
(original residue number in PDB)
K163 K166
Binding residue
(residue number reindexed from 1)
K151 K154
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0001664 G protein-coupled receptor binding
Biological Process
GO:0002031 G protein-coupled receptor internalization
GO:0007165 signal transduction
Cellular Component
GO:0001750 photoreceptor outer segment
GO:0001917 photoreceptor inner segment
GO:0005829 cytosol
GO:0016020 membrane
GO:0042995 cell projection

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:7mp2, PDBe:7mp2, PDBj:7mp2
PDBsum7mp2
PubMed34678158
UniProtP08168|ARRS_BOVIN S-arrestin (Gene Name=SAG)

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