Brief Information of the Compound and Protein
Compound Name
 Compound Info 
4-(1H-imidazol-5-yl)butan-1-amine
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 PubChem ID
CID: 13499360
Canonical SMILES
NCCCCc1cnc[nH]1
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Compound Formula C7H13N3
Compound Structure
Protein Name
 Protein Info 
Histamine H3 receptor
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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Monoamine receptor
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Histamine receptor
Uniprot ID
Q9Y5N1
Gene Name
HRH3
Table of Molecular Bioactivities Related to the Compound and Protein
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000074 SK-N-MC
 Cell Line Info 
Homo sapiens (Human)  6
1
EC50 = 0.631 nM
   TI
   LI
   LO
   TS
2
EC50 = 5.012 nM
   TI
   LI
   LO
   TS
3
EC50 = 7.413 nM
   TI
   LI
   LO
   TS
4
Ki = 3.981 nM
   TI
   LI
   LO
   TS
5
Ki = 4.074 nM
   TI
   LI
   LO
   TS
6
Ki = 4.3 nM
   TI
   LI
   LO
   TS