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GLASS

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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	Otenzepad
Molecular formula	C24H31N5O2
IUPAC name	11-[2-[2-(diethylaminomethyl)piperidin-1-yl]acetyl]-5H-pyrido[2,3-b][1,4]benzodiazepin-6-one
Molecular weight	421.545
Hydrogen bond acceptor	5
Hydrogen bond donor	1
XlogP	2.0
Synonyms	UNII-SX2WTG9R3Z 6H-Pyrido(2,3-b)(1,4)benzodiazepin-6-one, 11-((2-((diethylamino)methyl)-1-piperidinyl)acetyl)-5,11-dihydro-, (-)- AF-DX 116 BS AKOS022180220 CC-03735 DSSTox_CID_25674 HMS3393L18 NCGC00025002-02 Otenzepad, (+)- 102394-31-0 SCHEMBL341879 121029-35-4 6H-Pyrido[2,3-b][1,4]benzodiazepin-6-one, 11-[2-[2-[(diethylamino)methyl]-1-piperidinyl]acetyl]-5,11-dihydro-;6H-Pyrido[2,3-b][1,4]benzodiazepin-6-one, 11-[2-[2-[(diethylamino)methyl]-1-piperidinyl]acetyl]-5,11-dihydro- AF-DX-116 BN0588 DTXSID0045674 LS-133663 NCI60_022223 PDSP1_000944 11-[2-(2-Diethylaminomethyl-piperidin-1-yl)-acetyl]-5,11-dihydro-benzo[e]pyrido[3,2-b][1,4]diazepin-6-one SR-01000597383-1 Tox21_110942_1 6H-Pyrido(2,3-b)(1,4)benzodiazepin-6-one, 11-((2-((diethylamino)methyl)-1-piperidinyl)acetyl)-5,11-dihydro- AC1L32WB afdx-116 C-33064 CTK8E7964 HMS2051L18 MolPort-003-983-816 (AF-DX 116) 11-[2-(2-Diethylaminomethyl-piperidin-1-yl)-acetyl]-5,11-dihydro-benzo[e]pyrido[3,2-b][1,4]diazepin-6-one RT-011202 11-[[2-[(Diethylamino)methyl]-1-piperidinyl]acetyl]-5,11,-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one UNII-WW6A9TFL2C 6H-Pyrido(2,3-b)(1,4)benzodiazepin-6-one, 11-(2-(2-((diethylamino)methyl)-1-piperidinyl)acetyl)-5,11-dihydro-, (+)- AF-DX 116, >=98% (HPLC) API0015805 CCG-101052 DSSTox_GSID_45674 J-000681 NCGC00025002-03 Otenzepad, (-)- 11-((2-((Diethylamino)methyl)-1-piperidinyl)acetyl)-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one SMR000466280 122467-13-4 5-{2-[2-(2-Dipropylamino-ethyl)-piperidin-1-yl]-acetyl}-5,10-dihydro-dibenzo[b,e][1,4]diazepin-11-one 6H-Pyrido[2,3-b][1,4]benzodiazepin-6-one, 11-[[2-[(diethylamino)methyl]-1-piperidinyl]acetyl]-5,11-dihydro- [CAS] AF-DX-250 BRD-A00520476-001-03-3 CHEMBL17045 FT-0762040 MLS000758304 NSC-664529 (+)-11-[[2-[(Diethylamino)methyl-]-1-piperidinyl]acetyl]-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one PDSP2_000466 11-[2-[2-(diethylaminomethyl)-1-piperidyl]acetyl]-5H-pyrido[2,3-b][1,4]benzodiazepin-6-one SX2WTG9R3Z UBRKDAVQCKZSPO-UHFFFAOYSA-N 6H-Pyrido(2,3-b)(1,4)benzodiazepin-6-one, 11-((2-((diethylamino)methyl)-1-piperidinyl)acetyl)-5,11-dihydro-, (+)- AF-DX 116 AFDX116 CAS-102394-31-0 D0A2OW HMS3267K08 NC00302 Otenzepad [INN] 100158-38-1 SAM001247077 11-[[2-[(DIETHYLAMINO)METHYL]-1-PIPERIDINYL]ACETYL]-5,11-DIHYDRO-6H-PYRIDO[2,3-B][1,4]BENZODIAZEPIN-6-ONE 2-Diethylaminomethyl-1-[2-oxo-2-(6-oxo-5,6-dihydro-benzo[e]pyrido[3,2-b][1,4]diazepin-11-yl)-ethyl]-piperidinium WW6A9TFL2C 6H-Pyrido(2,3-b)(1,4)benzodiazepin-6-one, 5,11-dihydro-11-((2-((diethylamino)methyl)-7-piperidinyl)acetyl)- AF-DX 116,(+/-) BDBM50018056 CHEBI:111174 DSSTox_RID_81048 L023945 NCGC00025002-04 PDSP1_000468 11-(2-(2-((Diethylamino)methyl)piperidin-1-yl)acetyl)-5H-benzo[e]pyrido[3,2-b][1,4]diazepin-6(11H)-one SR-01000597383 6H-Pyrido[2,3-b][1,4]benzodiazepin-6-one,11-[2-[2-[(diethylamino)methyl]-1-piperidinyl]acetyl]-5,11-dihydro- Afdx 116 BRN 4212983 CPD000466280 GTPL309 MLS001424139 NSC664529 (-)-11-[[2-[(Diethylamino)methyl]-1-piperidinyl]acetyl]-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one PDSP2_000930 11-[2-[2-(diethylaminomethyl)piperidin-1-yl]acetyl]-5H-pyrido[2,3-b][1,4]benzodiazepin-6-one Tox21_110942 [ Show all ]
Inchi Key	UBRKDAVQCKZSPO-UHFFFAOYSA-N
Inchi ID	InChI=1S/C24H31N5O2/c1-3-27(4-2)16-18-10-7-8-15-28(18)17-22(30)29-21-13-6-5-11-19(21)24(31)26-20-12-9-14-25-23(20)29/h5-6,9,11-14,18H,3-4,7-8,10,15-17H2,1-2H3,(H,26,31)
PubChem CID	107867
ChEMBL	CHEMBL17045
IUPHAR	309
BindingDB	50018056
DrugBank	N/A
Structure SDF download
Lipinski's druglikeness	This ligand satisfies Lipinski's rule of five.

Experimental Data

Parameter	Value	Reference	Database source
Ki	17.4 nM	PMID2746503	BindingDB
Ki	52.0 nM	, Bioorg. Med. Chem. Lett., (1996) 6:7:785	BindingDB,ChEMBL
Ki	63.0958 - 199.526 nM	PMID2704370, PMID9454790	IUPHAR
Ki	67.0 nM	PMID9454790	BindingDB
Ki	81.0 nM	PMID23379472	BindingDB,ChEMBL
Ki	99.6 nM	PMID2746503	BindingDB
Ki	186.0 nM	PMID2704370	BindingDB
Ki	260.0 nM	PMID3272174	BindingDB

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