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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 M4
Species	Mus musculus (Mouse)
Gene	Chrm4
Synonym	cholinergic receptor cholinergic receptor, muscarinic 4 Chrm-4 HM3 M4 receptor Mm4 mAChR [ Show all ]
Disease	N/A for non-human GPCRs
Length	479
Amino acid sequence	MANFTPVNGSSANQSVRLVTTAHNHLETVEMVFIATVTGSLSLVTVVGNILVMLSIKVNRQLQTVNNYFLFSLACADLIIGAFSMNLYTLYIIKGYWPLGAVVCDLWLALDYVVSNASVMNLLIISFDRYFCVTKPLTYPARRTTKMAGLMIAAAWVLSFVLWAPAILFWQFVVGKRTVPDNQCFIQFLSNPAVTFGTAIAAFYLPVVIMTVLYIHISLASRSRVHKHRPEGPKEKKAKTLAFLKSPLMKPSIKKPPPGGASREELRNGKLEEAPPPALPPPPRPVADKDTSNESSSGSATQNTKERPPTELSTTEAATTPALPAPTLQPRTLNPASKWSKIQIVTKQTGSECVTAIEIVPATPAGMRPAANVARKFASIARNQVRKKRQMAARERKVTRTIFAILLAFILTWTPYNVMVLVNTFCQSCIPERVWSIGYWLCYVNSTINPACYALCNATFKKTFRHLLLCQYRNIGTAR
UniProt	P32211
Protein Data Bank	N/A
GPCR-HGmod model	N/A
3D structure model	No available structures or models
BioLiP	N/A
Therapeutic Target Database	N/A
ChEMBL	CHEMBL4572
IUPHAR	N/A
DrugBank	N/A

Ligand

Name	pirenzepine
Molecular formula	C19H21N5O2
IUPAC name	11-[2-(4-methylpiperazin-1-yl)acetyl]-5H-pyrido[2,3-b][1,4]benzodiazepin-6-one
Molecular weight	351.41
Hydrogen bond acceptor	5
Hydrogen bond donor	1
XlogP	0.1
Synonyms	pirenzepinedihydrochloride BPBio1_000196 RMHMFHUVIITRHF-UHFFFAOYSA-N CAS-28797-61-7 Spectrum4_000437 D08389 ZINC19632927 DTXSID7023487 HMS2089K21 KBioSS_001858 NCGC00015836-01 11-[2-(4-Methyl-piperazin-1-yl)-acetyl]-5,11-dihydro-benzo[e]pyrido[3,2-b][1,4]diazepin-6-one NCGC00015836-09 PDSP2_000949 AB00053603 Prestwick0_000129 BRN 0628987 SMR000058502 CHEBI:8247 Tocris-1071 DB00670 Gasteril KBio2_001858 Lopac-P-7412 NCGC00015836-04 11-[2-(4-methylpiperazin-1-yl)acetyl]-5H-pyrido[2,3-b][1,4]benzodiazepin-6-one;hydrochloride NCGC00024297-02 5,11-Dihydro-11-((4-methyl-1-piperazinyl)acetyl)-6H-pyrido(2,3-b)(1,4)benzodiazepin-6-one Pirenzepina [INN-Spanish] AC1L1J3B BCP12188 Prestwick3_000129 C07508 Spectrum2_001417 cid_185248 Ulcosan DSSTox_GSID_23487 Gastrozepin (TN) KBio3_002445 LS-519 11-[(4-methylpiperazin-1-yl)acetyl]-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one NCGC00015836-07 2-[2-(4-methylpiperazin-1-yl)acetyl]-2,4,9-triazatricyclo[9.4.0.0;{3,8}]pentadeca-1(11),3,5,7,12,14-hexaen-10-one NINDS_000127 6H-Pyrido[2,3-b][1,4]benzodiazepin-6-one, 5,11-dihydro-11-[(4-methyl-1-piperazinyl)acetyl]- Pirenzepine Gastrozepin Pirenzepinum BRD-K89375097-300-05-4 SBI-0050935.P003 CAS-29868-97-1 Spectrum5_001344 D0T0LM EINECS 249-228-4 IDI1_000127 L-S 519 NCGC00015836-02 11-[2-(4-methylpiperazin-1-yl)-acetyl]-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one NCGC00015836-10 Pirenzepin AB00053603-08 AKOS015969751 Prestwick1_000129 BSPBio_000178 SPBio_001494 Tox21_110239 DivK1c_000127 Gastrotsepin KBio2_004426 Lopac0_000962 11-((4-Methyl-1-piperazinyl)acetyl)-5,11-dihydro-6H-pyrido(2,3-b)(1,4)benzodiazepin-6-one NCGC00015836-05 11-[2-(4-methylpiperazin-1-yl)ethanoyl]-5H-pyrido[2,3-b][1,4]benzodiazepin-6-one;hydrochloride NCGC00024297-04 5,11-Dihydro-11-[(4-methyl-1-piperazinyl)acetyl]-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one BDBM39341 Pyrenzepine C19H21N5O2 Spectrum3_001453 CTK6I3129 UNII-3G0285N20N DSSTox_RID_77049 GTPL328 KBioGR_000794 MLS000069702 11-[2-(4-methyl-1-piperazinyl)-1-oxoethyl]-5H-pyrido[2,3-b][1,4]benzodiazepin-6-one;hydrochloride NCGC00015836-08 28797-61-7 PDSP1_000965 97P617 Pirenzepine [INN:BAN] Pirenzepinum [INN-Latin] BRD-K89375097-300-06-2 SCHEMBL41705 CCG-205042 Spectrum_001378 FT-0600051 KBio1_000127 L000485 NCGC00015836-03 11-[2-(4-methylpiperazin-1-yl)acetyl]-5H-pyrido[2,3-b][1,4]benzodiazepin-6-one NCGC00015836-12 3G0285N20N Pirenzepina AB00053603_09 API0006928 Prestwick2_000129 BSPBio_002945 SPBio_002117 CHEMBL9967 Tox21_110239_1 DSSTox_CID_3487 Gastrozepin KBio2_006994 LS-133128 11-[(4-Methyl-1-piperazinyl)acetyl]-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one # NCGC00015836-06 11-[2-(4-methylpiperazino)acetyl]-5H-pyrido[2,3-b][1,4]benzodiazepin-6-one;hydrochloride NCGC00024297-05 6H-Pyrido(2,3-b)(1,4)benzodiazepin-6-one, 5,11-dihydro-11-((4-methyl-1-piperazinyl)acetyl)- Pirenzepine (INN) [ Show all ]
Inchi Key	RMHMFHUVIITRHF-UHFFFAOYSA-N
Inchi ID	InChI=1S/C19H21N5O2/c1-22-9-11-23(12-10-22)13-17(25)24-16-7-3-2-5-14(16)19(26)21-15-6-4-8-20-18(15)24/h2-8H,9-13H2,1H3,(H,21,26)
PubChem CID	4848
ChEMBL	CHEMBL9967
IUPHAR	328
BindingDB	39341
DrugBank	DB00670
Structure SDF download
Lipinski's druglikeness	This ligand satisfies Lipinski's rule of five.

Experimental Data

Parameter	Value	Reference	Database source
Ki	400.0 nM	PMID2385234	BindingDB

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