Brief Information of the Compound and Protein
Compound Name
 Compound Info 
2-[2-methyl-1-[(4-methylsulfonylphenyl)methyl]indol-3-yl]acetic acid
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 PubChem ID
CID: 57740764
Canonical SMILES
Cc1c(CC(O)=O)c2ccccc2n1Cc1ccc(cc1)S(C)(=O)=O
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Compound Formula C19H19NO4S
Compound Structure
Protein Name
 Protein Info 
Prostaglandin D2 receptor 2
Protein Classification
Membrane receptor
>
Family A G protein-coupled receptor
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Small molecule receptor (family A GPCR)
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Lipid-like ligand receptor (family A GPCR)
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Prostanoid receptor
Uniprot ID
Q9Y5Y4
Gene Name
PTGDR2
Table of Molecular Bioactivities Related to the Compound and Protein
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000011 CHO
 Cell Line Info 
Cricetulus griseus (Chinese hamster)  2
1
Kd = 25.12 nM
   TI
   LI
   LO
   TS
2
Ki = 19 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 20 nM
2 IC50 = 188 nM