Brief Information of the Compound and Protein
Compound Name
 Compound Info 
Orexin receptor antagonist 1
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 PubChem ID
CID: 71543409
SID: 163542131
Canonical SMILES
C[C@@H]1CC[C@H](CN1C(=O)c1ccccc1-n1nccn1)Oc1cc(ccn1)C#N
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Compound Formula C21H20N6O2
Compound Structure
Protein Name
 Protein Info 
Orexin receptor type 2
Protein Classification
Membrane receptor
>
Family A G protein-coupled receptor
>
Peptide receptor (family A GPCR)
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Short peptide receptor (family A GPCR)
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Orexin receptor
Uniprot ID
O43614
Gene Name
HCRTR2
Table of Molecular Bioactivities Related to the Compound and Protein
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000026 CHO-K1
 Cell Line Info 
Cricetulus griseus (Chinese hamster)  3
1
IC50 = 9 nM
   TI
   LI
   LO
   TS
2
IC50 = 13 nM
   TI
   LI
   LO
   TS
3
Ki = 1.6 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 Ki = 1.6 nM