Brief Information of the Compound and Protein
Compound Name
 Compound Info 
4-(4-(2-(5-chloro-2-oxobenzo[d]oxazol-3(2H)-yl)acetyl)-3-(pyrrolidin-1-ylmethyl)piperazin-1-ylsulfonyl)benzoic acid
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 PubChem ID
CID: 44587259
Canonical SMILES
OC(=O)c1ccc(cc1)S(=O)(=O)N1CCN(C(CN2CCCC2)C1)C(=O)Cn1c2cc(Cl)ccc2oc1=O
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Compound Formula C25H27ClN4O7S
Compound Structure
Protein Name
 Protein Info 
Kappa-type opioid receptor
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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Opioid receptor
Uniprot ID
P41145
Gene Name
OPRK1
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)  1
1
EC50 = 2000 nM
   TI
   LI
   LO
   TS