Brief Information of the Compound and Protein
Compound Name
 Compound Info 
5-acetyl-N-[1-(2-pyrrolidin-1-ylethyl)benzimidazol-2-yl]thiophene-2-carboxamide
    Show/Hide
 PubChem ID
CID: 118725846
Canonical SMILES
CC(=O)c1ccc(s1)C(=O)Nc1nc2ccccc2n1CCN1CCCC1
    Show/Hide
Compound Formula C20H22N4O2S
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)
>
Short peptide receptor (family A GPCR)
>
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
CL000053 COS-7
 Cell Line Info 
Chlorocebus aethiops (Green monkey)  1
1
EC50 = 734 nM
   TI
   LI
   LO
   TS