Brief Information of the Compound and Protein
Compound Name
 Compound Info 
2-[1-[(2-chloro-4-ethylsulfonylphenyl)methyl]-2-methylpyrrolo[2,3-b]pyridin-3-yl]acetic acid
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 PubChem ID
CID: 11704178
SID: 16808864
Canonical SMILES
CCS(=O)(=O)c1ccc(Cn2c(C)c(CC(O)=O)c3cccnc23)c(Cl)c1
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Compound Formula C19H19ClN2O4S
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)  2
1
Kd = 1.905 nM
   TI
   LI
   LO
   TS
2
Ki = 6 nM
   TI
   LI
   LO
   TS
CL000026 CHO-K1
 Cell Line Info 
Cricetulus griseus (Chinese hamster)  2
1
IC50 = 16 nM
   TI
   LI
   LO
   TS
2
Ki = 7 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 1.3 nM
2 IC50 = 7 nM