Ki Summary BindingDB logo
myBDB logout
Reaction Details
Report a problem with these data
TargetMuscarinic acetylcholine receptor M2
LigandBDBM50239981
Substrate/Competitorn/a
Meas. Tech.ChEMBL_1888527 (CHEMBL4390204)
Ki 0.490000±n/a nM
Citation Yamashita, YTanaka, KIYamakawa, NAsano, TKanda, YTakafuji, AKawahara, MTakenaga, MFukunishi, YMizushima, T Chemical modification-mediated optimisation of bronchodilatory activity of mepenzolate, a muscarinic receptor antagonist with anti-inflammatory activity. Bioorg Med Chem27:3339-3346 (2019) [PubMed]  Article
More Info.:Get all data from this article,  Assay Method
 
Muscarinic acetylcholine receptor M2
Name:Muscarinic acetylcholine receptor M2
Synonyms:ACM2_HUMAN | CHRM2 | Cholinergic, muscarinic M2 | Muscarinic acetylcholine receptor M2 and M4 | Muscarinic acetylcholine receptor M2 and M5 | RecName: Full=Muscarinic acetylcholine receptor M2
Type:GPCR
Mol. Mass.:51730.61
Organism:Homo sapiens (Human)
Description:P08172
Residue:466
Sequence:
MNNSTNSSNNSLALTSPYKTFEVVFIVLVAGSLSLVTIIGNILVMVSIKVNRHLQTVNNY
FLFSLACADLIIGVFSMNLYTLYTVIGYWPLGPVVCDLWLALDYVVSNASVMNLLIISFD
RYFCVTKPLTYPVKRTTKMAGMMIAAAWVLSFILWAPAILFWQFIVGVRTVEDGECYIQF
FSNAAVTFGTAIAAFYLPVIIMTVLYWHISRASKSRIKKDKKEPVANQDPVSPSLVQGRI
VKPNNNNMPSSDDGLEHNKIQNGKAPRDPVTENCVQGEEKESSNDSTSVSAVASNMRDDE
ITQDENTVSTSLGHSKDENSKQTCIRIGTKTPKSDSCTPTNTTVEVVGSSGQNGDEKQNI
VARKIVKMTKQPAKKKPPPSREKKVTRTILAILLAFIITWAPYNVMVLINTFCAPCIPNT
VWTIGYWLCYINSTINPACYALCNATFKKTFKHLLMCHYKNIGATR
Blast this sequence in BindingDB or PDB
  Blast E-value cutoff:
BDBM50239981
n/a
NameBDBM50239981
Synonyms:Braltus | Spiriva | Spiriva Respimat | Tiotropium
TypeSmall organic molecule
Emp. Form.C19H22NO4S2
Mol. Mass.392.512
SMILES[H][C@]12O[C@@]1([H])[C@]1([H])C[C@@]([H])(C[C@@]2([H])[N+]1(C)C)OC(=O)C(O)(c1cccs1)c1cccs1 |r,TLB:2:1:13:8.10.7,2:3:13:8.10.7,16:8:13:1.3|
Structure
Search PDB for entries with ligand similarity:Similarity to this molecule at least: