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GPCR

Name5-hydroxytryptamine receptor 1B
SpeciesRattus norvegicus (Rat)
GeneHtr1b
SynonymHTR1D2
5-hydroxytryptamine (serotonin) receptor 1B, G protein-coupled
5-HT1Dbeta
5-HT1DB
5-HT1B serotonin receptor
[ Show all ]
DiseaseN/A for non-human GPCRs
Length386
Amino acid sequenceMEEQGIQCAPPPPATSQTGVPLANLSHNCSADDYIYQDSIALPWKVLLVALLALITLATTLSNAFVIATVYRTRKLHTPANYLIASLAVTDLLVSILVMPISTMYTVTGRWTLGQVVCDFWLSSDITCCTASIMHLCVIALDRYWAITDAVDYSAKRTPKRAAIMIVLVWVFSISISLPPFFWRQAKAEEEVLDCFVNTDHVLYTVYSTVGAFYLPTLLLIALYGRIYVEARSRILKQTPNKTGKRLTRAQLITDSPGSTSSVTSINSRVPEVPSESGSPVYVNQVKVRVSDALLEKKKLMAARERKATKTLGIILGAFIVCWLPFFIISLVMPICKDACWFHMAIFDFFNWLGYLNSLINPIIYTMSNEDFKQAFHKLIRFKCTG
UniProtP28564
Protein Data BankN/A
GPCR-HGmod modelN/A
3D structure modelNo available structures or models
BioLiPN/A
Therapeutic Target DatabaseN/A
ChEMBLCHEMBL3459
IUPHAR2
DrugBankN/A

Ligand

NameERGOTAMINE
Molecular formulaC33H35N5O5
IUPAC name(6aR,9R)-N-[(1S,2S,4R,7S)-7-benzyl-2-hydroxy-4-methyl-5,8-dioxo-3-oxa-6,9-diazatricyclo[7.3.0.02,6]dodecan-4-yl]-7-methyl-6,6a,8,9-tetrahydro-4H-indolo[4,3-fg]quinoline-9-carboxamide
Molecular weight581.673
Hydrogen bond acceptor6
Hydrogen bond donor3
XlogP2.0
Synonyms379-79-3 (2:1 tartrate salt)
BDBM50027065
D01TSI
Ergomar
Ergotaman-3',6',18-trione, 12'-hydroxy-2'-methyl-5'-(phenylmethyl)-, (5alpha)-, (2R,3R)-2,3-dihydroxybutanedioate (2:1)
[ Show all ]
Inchi KeyXCGSFFUVFURLIX-VFGNJEKYSA-N
Inchi IDInChI=1S/C33H35N5O5/c1-32(35-29(39)21-15-23-22-10-6-11-24-28(22)20(17-34-24)16-25(23)36(2)18-21)31(41)38-26(14-19-8-4-3-5-9-19)30(40)37-13-7-12-27(37)33(38,42)43-32/h3-6,8-11,15,17,21,25-27,34,42H,7,12-14,16,18H2,1-2H3,(H,35,39)/t21-,25-,26+,27+,32-,33+/m1/s1
PubChem CID8223
ChEMBLCHEMBL442
IUPHAR149
BindingDB50027065
DrugBankDB00696

Structure

SDF download

2D structure
Lipinski's druglikenessThis ligand is heavier than 500 daltons.

Experimental Data

ParameterValueReferenceDatabase source
IC500.201 nMDrugMatrix in vitro pharmacology dataChEMBL
Ki0.03 nMPMID7984267BindingDB
Ki0.091 nMDrugMatrix in vitro pharmacology dataChEMBL

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