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GLASS

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Go to the GPCR, ligand, or experimental data tables.
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GPCR

Name	Muscarinic acetylcholine receptor M2
Species	Homo sapiens (Human)
Gene	CHRM2
Synonym	cholinergic receptor AChR M2 M2 muscarinic acetylcholine receptor M2 receptor Chrm-2 cholinergic receptor, muscarinic 2, cardiac cholinergic receptor, muscarinic 2 [ Show all ]
Disease	Urinary incontinence Heart failure Nausea; Addiction Parkinson's disease Peptic ulcer Stabilize muscle contractions Unspecified Cardiovascular disorder Asthma Alzheimer disease [ Show all ]
Length	466
Amino acid sequence	MNNSTNSSNNSLALTSPYKTFEVVFIVLVAGSLSLVTIIGNILVMVSIKVNRHLQTVNNYFLFSLACADLIIGVFSMNLYTLYTVIGYWPLGPVVCDLWLALDYVVSNASVMNLLIISFDRYFCVTKPLTYPVKRTTKMAGMMIAAAWVLSFILWAPAILFWQFIVGVRTVEDGECYIQFFSNAAVTFGTAIAAFYLPVIIMTVLYWHISRASKSRIKKDKKEPVANQDPVSPSLVQGRIVKPNNNNMPSSDDGLEHNKIQNGKAPRDPVTENCVQGEEKESSNDSTSVSAVASNMRDDEITQDENTVSTSLGHSKDENSKQTCIRIGTKTPKSDSCTPTNTTVEVVGSSGQNGDEKQNIVARKIVKMTKQPAKKKPPPSREKKVTRTILAILLAFIITWAPYNVMVLINTFCAPCIPNTVWTIGYWLCYINSTINPACYALCNATFKKTFKHLLMCHYKNIGATR
UniProt	P08172
Protein Data Bank	5zkc, 4mqs, 4mqt, 5yc8, 5zk3, 5zkb, 5zk8
GPCR-HGmod model	P08172
3D structure model	This structure is from PDB ID 5zkc.
BioLiP	BL0433341, BL0433216, BL0263147, BL0263146, BL0263145, BL0433339, BL0433340, BL0433338
Therapeutic Target Database	T46185
ChEMBL	CHEMBL211
IUPHAR	14
DrugBank	BE0000560

Ligand

Name	Himbacine
Molecular formula	C22H35NO2
IUPAC name	(3S,3aR,4R,4aS,8aR,9aS)-4-[(E)-2-[(2R,6S)-1,6-dimethylpiperidin-2-yl]ethenyl]-3-methyl-3a,4,4a,5,6,7,8,8a,9,9a-decahydro-3H-benzo[f][2]benzofuran-1-one
Molecular weight	345.527
Hydrogen bond acceptor	3
Hydrogen bond donor	0
XlogP	5.0
Synonyms	(1S,3aS,4aR,8aS,9R,9aR)-9-[(E)-2-[(2R,6S)-1,6-dimethylpiperidin-2-yl]ethenyl]-1-methyl-3a,4,4a,5,6,7,8,8a,9,9a-decahydro-1H-naphtho[3,2-c]furan-3-one 4-[2-(1,6-Dimethyl-piperidin-2-yl)-vinyl]-3-methyl-decahydro-naphtho[2,3-c]furan-1-one Naphtho(2,3-c)furan-1(3H)-one, decahydro-4-(2-(1,6-dimethyl-2-piperidinyl)ethenyl)-3-methyl-,(3S-(3-alpha,3a-alpha,4-beta(1E,2(2R,6S)),4a-beta,8a-alpha,9a-alpha))- (3S,3aR,4R,4aS,8aR,9aS)-4-[(E)-2-[(2R,6S)-1,6-dimethyl-2-piperidyl]vinyl]-3-methyl-3a,4,4a,5,6,7,8,8a,9,9a-decahydro-3H-benzo[f]isobenzofuran-1-one 6879-74-9 GTPL324 NSC 23969 SR-05000002338-2 (3S,3aR,4R,4aS,8aR,9aS)-4-{(E)-2-[(2R,6S)-1,6-dimethylpiperidin-2-yl]ethenyl}-3-methyldecahydronaphtho[2,3-c]furan-1(3H)-one CCG-208219 LS-95329 (3S,3aR,4R,4aS,8aR,9aS)-3-Methyl-4-[2-((R)-1-methyl-6-(S)-methyl-piperidin-2-yl)-vinyl]-decahydro-naphtho[2,3-c]furan-1-one 4-[2-[1,6-dimethyl-(2R,6S)-hexahydro-2-pyridinyl]-(E)-1-ethenyl]-3-methyl-(3S,3aR,4R,4aS,8aR,9aS)-perhydrobenzo[f]isobenzofuran-1-one CHEMBL277642 Naphtho[2,3-c]furan-1(3H)-one, 4-[(1E)-2-[(2R,6S)-1,6-dimethyl-2-piperidinyl]ethenyl]decahydro-3-methyl-(3S,3aR,4R,4aS,8aR,9aS)- SCHEMBL194692 (3S,3aR,4R,4aS,8aR,9aS)-4-[(E)-2-[(2R,6S)-1,6-dimethylpiperidin-2-yl]ethenyl]-3-methyl-3a,4,4a,5,6,7,8,8a,9,9a-decahydro-3H-benzo[f][2]benzofuran-1-one AC1O5LBZ UNII-M17C7V122D (+)-himbacine CHEBI:5720 M17C7V122D (3S,3aR,4R,4aS,8aR,9aS)-4-[(E)-2-((1S,2R,6S)-1,6-Dimethyl-piperidin-2-yl)-vinyl]-3-methyl-decahydro-naphtho[2,3-c]furan-1-one D06ACX NCGC00163249-01 SR-05000002338 (3S,3aR,4R,4aS,8aR,9aS)-4-[2-((3S,5R)-1,6-Dimethyl-piperidin-2-yl)-vinyl]-3-methyl-decahydro-naphtho[2,3-c]furan-1-one BDBM50076089 HIMBAFCINE [ Show all ]
Inchi Key	FMPNFDSPHNUFOS-LPJDIUFZSA-N
Inchi ID	InChI=1S/C22H35NO2/c1-14-7-6-9-17(23(14)3)11-12-19-18-10-5-4-8-16(18)13-20-21(19)15(2)25-22(20)24/h11-12,14-21H,4-10,13H2,1-3H3/b12-11+/t14-,15-,16+,17+,18-,19+,20-,21+/m0/s1
PubChem CID	6436265
ChEMBL	CHEMBL277642
IUPHAR	324
BindingDB	50076089
DrugBank	N/A
Structure SDF download
Lipinski's druglikeness	This ligand satisfies Lipinski's rule of five.

Experimental Data

Parameter	Value	Reference	Database source
IC50	17.5 nM	PMID9873472	ChEMBL
IC50	18.0 nM	PMID9873472	BindingDB
Ki	3.98108 - 12.5893 nM	PMID7925952, PMID1331410, PMID9454790, PMID1994002	IUPHAR
Ki	4.5 nM	PMID15225708	BindingDB,ChEMBL
Ki	4.677 nM	PMID12113806	ChEMBL
Ki	4.7 nM	PMID12113806	BindingDB
Ki	10.0 nM	PMID11354386, PMID12113806	ChEMBL
Ki	10.0 nM	PMID11354386, PMID12113806	BindingDB
Ki	48.0 nM	PMID10206558	BindingDB
Ki	48.4 nM	PMID10206558	ChEMBL

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