Structure of PDB 7qa8 Chain A Binding Site BS10

Receptor Information
>7qa8 Chain A (length=299) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
APSLSNLFYDPTYNPGQSTINYTSIYGNGSTITFDELQGLVNSTVTQAIM
FGVRCGAAALTLIVMWMTSRSRKTPIFIINQVSLFLIILHSALYFKYLLS
NYSSVTYALTGFPQFISRGDVHVYGATNIIQVLLVASIETSLVFQIKVIF
TGDNFKRIGLMLTSISFTLGIATVTMYFVSAVKGMIVTYNDVSATQDKYF
NASTILLASSINFMSFVLVVKLILAIRSRRFLGLKQFDSFHILLIMSCQS
LLVPSIIFILAYSLKPNQGTDVLTTVATLLAVLSLPLSSMWATAANNAS
Ligand information
Ligand IDY01
InChIInChI=1S/C31H50O4/c1-20(2)7-6-8-21(3)25-11-12-26-24-10-9-22-19-23(35-29(34)14-13-28(32)33)15-17-30(22,4)27(24)16-18-31(25,26)5/h9,20-21,23-27H,6-8,10-19H2,1-5H3,(H,32,33)/t21-,23+,24+,25-,26+,27+,30+,31-/m1/s1
InChIKeyWLNARFZDISHUGS-MIXBDBMTSA-N
SMILES
SoftwareSMILES
CACTVS 3.352CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@H](CC[C@]4(C)[C@H]3CC[C@]12C)OC(=O)CCC(O)=O
OpenEye OEToolkits 1.6.1CC(C)CCCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)OC(=O)CCC(=O)O)C)C
OpenEye OEToolkits 1.6.1CC(C)CCC[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)OC(=O)CCC(=O)O)C)C
CACTVS 3.352CC(C)CCC[CH](C)[CH]1CC[CH]2[CH]3CC=C4C[CH](CC[C]4(C)[CH]3CC[C]12C)OC(=O)CCC(O)=O
FormulaC31 H50 O4
NameCHOLESTEROL HEMISUCCINATE
ChEMBL
DrugBank
ZINCZINC000058638837
PDB chain7qa8 Chain I Residue 101 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB7qa8 Activation mechanism of the class D fungal GPCR dimer Ste2.
Resolution2.7 Å
Binding residue
(original residue number in PDB)		K202 I209
Binding residue
(residue number reindexed from 1)		K198 I205
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0004930 G protein-coupled receptor activity
GO:0004932 mating-type factor pheromone receptor activity
GO:0004934 mating-type alpha-factor pheromone receptor activity
GO:0005515 protein binding
Biological Process
GO:0000750 pheromone-dependent signal transduction involved in conjugation with cellular fusion
GO:0000755 cytogamy
GO:0007186 G protein-coupled receptor signaling pathway
GO:0019236 response to pheromone
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0038038 G protein-coupled receptor homodimeric complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7qa8, PDBe:7qa8, PDBj:7qa8
PDBsum7qa8
PubMed35296853
UniProtD6VTK4|STE2_YEAST Pheromone alpha factor receptor (Gene Name=STE2)

[Back to BioLiP]