Brief Information of the Compound and Protein
Compound Name
 Compound Info 
2-[1-[(2-chloro-4-methylsulfonylphenyl)methyl]-2-methylpyrrolo[2,3-b]pyridin-3-yl]acetic acid
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 PubChem ID
CID: 11618108
SID: 16721035
Canonical SMILES
Cc1c(CC(O)=O)c2cccnc2n1Cc1ccc(cc1Cl)S(C)(=O)=O
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Compound Formula C18H17ClN2O4S
Compound Structure
Protein Name
 Protein Info 
Prostaglandin D2 receptor 2
Protein Classification
Membrane receptor
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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)  1
1
Ki = 4 nM
   TI
   LI
   LO
   TS
CL000026 CHO-K1
 Cell Line Info 
Cricetulus griseus (Chinese hamster)  2
1
IC50 = 14 nM
   TI
   LI
   LO
   TS
2
Ki = 3 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 1.7 nM
2 IC50 = 47 nM