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GPCR

Name5-hydroxytryptamine receptor 1B
SpeciesHomo sapiens (Human)
GeneHTR1B
Synonym5-HT1B receptor
5-HT-1B
5-HT-1D-beta
5-HT1B
Serotonin 1D beta receptor
[ Show all ]
DiseaseChronic schizophrenics
Major depressive disorder
Migraine headaches
Mood disorder
Psychotic disorders
[ Show all ]
Length390
Amino acid sequenceMEEPGAQCAPPPPAGSETWVPQANLSSAPSQNCSAKDYIYQDSISLPWKVLLVMLLALITLATTLSNAFVIATVYRTRKLHTPANYLIASLAVTDLLVSILVMPISTMYTVTGRWTLGQVVCDFWLSSDITCCTASILHLCVIALDRYWAITDAVEYSAKRTPKRAAVMIALVWVFSISISLPPFFWRQAKAEEEVSECVVNTDHILYTVYSTVGAFYFPTLLLIALYGRIYVEARSRILKQTPNRTGKRLTRAQLITDSPGSTSSVTSINSRVPDVPSESGSPVYVNQVKVRVSDALLEKKKLMAARERKATKTLGIILGAFIVCWLPFFIISLVMPICKDACWFHLAIFDFFTWLGYLNSLINPIIYTMSNEDFKQAFHKLIRFKCTS
UniProtP28222
Protein Data Bank4iar, 6g79, 5v54
GPCR-HGmod modelP28222
3D structure modelThis structure is from PDB ID 4iar.
BioLiPBL0239857, BL0403524,BL0403525, BL0417722
Therapeutic Target DatabaseT07806
ChEMBLCHEMBL1898
IUPHAR2
DrugBankBE0000797

Ligand

Namemethiothepin
Molecular formulaC20H24N2S2
IUPAC name1-methyl-4-(3-methylsulfanyl-5,6-dihydrobenzo[b][1]benzothiepin-5-yl)piperazine
Molecular weight356.546
Hydrogen bond acceptor4
Hydrogen bond donor0
XlogP4.2
Synonymsmesylic acid;1-methyl-4-[3-(methylthio)-5,6-dihydrobenzo[b][1]benzothiepin-5-yl]piperazine
Metitepine [INN]
NCGC00024665-06
Prestwick0_000375
1-methyl-4-[8-(methylsulfanyl)-10,11-dihydrodibenzo[b,f]thiepin-10-yl]piperazine
[ Show all ]
Inchi KeyRLJFTICUTYVZDG-UHFFFAOYSA-N
Inchi IDInChI=1S/C20H24N2S2/c1-21-9-11-22(12-10-21)18-13-15-5-3-4-6-19(15)24-20-8-7-16(23-2)14-17(18)20/h3-8,14,18H,9-13H2,1-2H3
PubChem CID4106
ChEMBLCHEMBL93240
IUPHAR89
BindingDB78940
DrugBankN/A

Structure

SDF download

2D structure
Lipinski's druglikenessThis ligand satisfies Lipinski's rule of five.

Experimental Data

ParameterValueReferenceDatabase source
Ki0.19 nMPMID7984267PDSP,BindingDB
Ki0.2 nMPMID1315531PDSP,BindingDB
Ki3.09 nMPMID7984267PDSP,BindingDB
Ki3.16228 - 79.4328 nMPMID8863519, PMID10513577, PMID11040052, PMID8957260IUPHAR
Ki5.7 nMPMID9303569PDSP,BindingDB
Ki16.98 nMPMID7984267PDSP,BindingDB
Ki31.6 nMPMID9303569PDSP,BindingDB
Ki39.81 nMPMID7984267PDSP,BindingDB

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