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GPCR

NameMuscarinic acetylcholine receptor M2
SpeciesHomo sapiens (Human)
GeneCHRM2
Synonymcholinergic receptor
AChR M2
M2 muscarinic acetylcholine receptor
M2 receptor
Chrm-2
[ Show all ]
DiseaseUrinary incontinence
Heart failure
Nausea; Addiction
Parkinson's disease
Peptic ulcer
[ Show all ]
Length466
Amino acid sequenceMNNSTNSSNNSLALTSPYKTFEVVFIVLVAGSLSLVTIIGNILVMVSIKVNRHLQTVNNYFLFSLACADLIIGVFSMNLYTLYTVIGYWPLGPVVCDLWLALDYVVSNASVMNLLIISFDRYFCVTKPLTYPVKRTTKMAGMMIAAAWVLSFILWAPAILFWQFIVGVRTVEDGECYIQFFSNAAVTFGTAIAAFYLPVIIMTVLYWHISRASKSRIKKDKKEPVANQDPVSPSLVQGRIVKPNNNNMPSSDDGLEHNKIQNGKAPRDPVTENCVQGEEKESSNDSTSVSAVASNMRDDEITQDENTVSTSLGHSKDENSKQTCIRIGTKTPKSDSCTPTNTTVEVVGSSGQNGDEKQNIVARKIVKMTKQPAKKKPPPSREKKVTRTILAILLAFIITWAPYNVMVLINTFCAPCIPNTVWTIGYWLCYINSTINPACYALCNATFKKTFKHLLMCHYKNIGATR
UniProtP08172
Protein Data Bank5zkc, 4mqs, 4mqt, 5yc8, 5zk3, 5zkb, 5zk8
GPCR-HGmod modelP08172
3D structure modelThis structure is from PDB ID 5zkc.
BioLiPBL0433341, BL0433216, BL0263147, BL0263146, BL0263145, BL0433339, BL0433340, BL0433338
Therapeutic Target DatabaseT46185
ChEMBLCHEMBL211
IUPHAR14
DrugBankBE0000560

Ligand

NameTripitramine
Molecular formulaC64H77N13O6
IUPAC name11-[2-[6-[8-[6-[bis[2-oxo-2-(6-oxo-5H-pyrido[2,3-b][1,4]benzodiazepin-11-yl)ethyl]amino]hexyl-methylamino]octyl-methylamino]hexylamino]acetyl]-5H-pyrido[2,3-b][1,4]benzodiazepin-6-one
Molecular weight1124.41
Hydrogen bond acceptor13
Hydrogen bond donor4
XlogP7.7
Synonyms6H-Pyrido(2,3-b)(1,4)benzodiazepin-6-one, 11,11'-(3-(2-(5,6-dihydro-6-oxo-11H-pyrido(2,3-b)(1,4)benzodiazepin-11-yl)-2-oxoethyl)-10,19-dimethyl-1,28-dioxo-3,10,19,26-tetraazaoctacosane-1,28-diyl)bis(5,11-dihydro-
DTXSID30165030
BDBM82423
NSC_132947
152429-64-6
[ Show all ]
Inchi KeyYUJOQEAGGUIMED-UHFFFAOYSA-N
Inchi IDInChI=1S/C64H77N13O6/c1-72(41-20-8-5-17-35-65-44-56(78)75-53-32-14-11-26-47(53)62(81)69-50-29-23-36-66-59(50)75)39-18-6-3-4-7-19-40-73(2)42-21-9-10-22-43-74(45-57(79)76-54-33-15-12-27-48(54)63(82)70-51-30-24-37-67-60(51)76)46-58(80)77-55-34-16-13-28-49(55)64(83)71-52-31-25-38-68-61(52)77/h11-16,23-34,36-38,65H,3-10,17-22,35,39-46H2,1-2H3,(H,69,81)(H,70,82)(H,71,83)
PubChem CID132947
ChEMBLCHEMBL265256
IUPHAR361
BindingDB82423
DrugBankN/A

Structure

SDF download

2D structure
Lipinski's druglikenessThis ligand has more than 10 hydrogen bond acceptor.
This ligand is heavier than 500 daltons.
This ligand has a partition coefficient log P greater than 5.

Experimental Data

ParameterValueReferenceDatabase source
Kd0.1778 nMPMID7932564, PMID8246244ChEMBL
Kd0.178 nMPMID7932564BindingDB
Kd0.2239 nMPMID9767650ChEMBL
Ki0.251188 nMPMID7805774IUPHAR
Ki0.269153 nMPMID11354386BindingDB
Ki0.2692 nMPMID11354386ChEMBL
Ki0.27 nMPMID7805774PDSP,BindingDB
Ki0.302 nMPMID18595721BindingDB,ChEMBL

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