Brief Information of the Compound and Protein
Compound Name
 Compound Info 
((2S,4R,5S)-4-Hydroxy-5-methyl-tetrahydro-furan-2-ylmethyl)-trimethyl-ammonium
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 PubChem ID
CID: 9308
SID: 16472328
Canonical SMILES
C[C@@H]1O[C@H](C[N+](C)(C)C)C[C@H]1O
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Compound Formula C9H20NO2+
Compound Structure
Protein Name
 Protein Info 
Muscarinic acetylcholine receptor M2
Protein Classification
Membrane receptor
>
Family A G protein-coupled receptor
>
Small molecule receptor (family A GPCR)
>
Monoamine receptor
>
Acetylcholine receptor
Uniprot ID
P08172
Gene Name
CHRM2
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)  4
1
Ki = 25 nM
   TI
   LI
   LO
   TS
2
Ki = 72 nM
   TI
   LI
   LO
   TS
3
Ki = 75 nM
   TI
   LI
   LO
   TS
4
Ki = 489.78 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 449 nM
2 IC50 = 3900 nM