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GPCR

Name	Muscarinic acetylcholine receptor M4
Species	Homo sapiens (Human)
Gene	CHRM4
Synonym	HM3 M4 receptor cholinergic receptor Chrm-4 cholinergic receptor, muscarinic 4
Disease	Produce mydriasis and cycloplegia for diagnostic purposes Hypertension Irritable bowel syndrome Moderate and severe psychomotor agitation Mydriasis diagnosis Nausea; Vomiting; Emesis Organophosphate poisoning Overactive bladder disorder; Spasm Parkinson's disease Urinary retention Peptic ulcer Peptic ulcer disease; Irritable bowel syndrome; Pancreatitis; Gastritis Solid tumours Peptic ulcer; Gastrointestinal disease Peptic ulcer; Uveitis Glaucoma Gastrointestinal disease Bronchodilator Poison intoxication Chronic obstructive pulmonary disease Cough Central and peripheral nervous diseases Depression Alzheimer disease Dysuria; Urgency; Nocturia; Suprapubic pain Gastric motility disorder; Spasm Acquired nystagmus [ Show all ]
Length	479
Amino acid sequence	MANFTPVNGSSGNQSVRLVTSSSHNRYETVEMVFIATVTGSLSLVTVVGNILVMLSIKVNRQLQTVNNYFLFSLACADLIIGAFSMNLYTVYIIKGYWPLGAVVCDLWLALDYVVSNASVMNLLIISFDRYFCVTKPLTYPARRTTKMAGLMIAAAWVLSFVLWAPAILFWQFVVGKRTVPDNQCFIQFLSNPAVTFGTAIAAFYLPVVIMTVLYIHISLASRSRVHKHRPEGPKEKKAKTLAFLKSPLMKQSVKKPPPGEAAREELRNGKLEEAPPPALPPPPRPVADKDTSNESSSGSATQNTKERPATELSTTEATTPAMPAPPLQPRALNPASRWSKIQIVTKQTGNECVTAIEIVPATPAGMRPAANVARKFASIARNQVRKKRQMAARERKVTRTIFAILLAFILTWTPYNVMVLVNTFCQSCIPDTVWSIGYWLCYVNSTINPACYALCNATFKKTFRHLLLCQYRNIGTAR
UniProt	P08173
Protein Data Bank	5dsg
GPCR-HGmod model	P08173
3D structure model	This structure is from PDB ID 5dsg.
BioLiP	BL0339919,BL0339921, BL0339920
Therapeutic Target Database	T20709, T50918
ChEMBL	CHEMBL1821
IUPHAR	16
DrugBank	BE0000405

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	114.0 nM	PMID9873472	BindingDB
IC50	114.4 nM	PMID9873472	ChEMBL
Ki	6.30958 - 12.5893 nM	PMID7925952, PMID1331410, PMID1994002	IUPHAR
Ki	8.7 nM	PMID12113806	BindingDB
Ki	8.71 nM	PMID12113806	ChEMBL
Ki	10.96 nM	PMID11354386, PMID12113806	ChEMBL
Ki	11.0 nM	PMID11354386, PMID12113806	BindingDB

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