Structure of PDB 7mp2 Chain B Binding Site BS01

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 B Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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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)
K15 R171 K298 K300 H301 A381 N384
Binding residue
(residue number reindexed from 1)
K7 R159 K286 K288 H289 A356 N359
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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