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Go to the GPCR, ligand, or experimental data tables.
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GPCR

Name	5-hydroxytryptamine receptor 1B
Species	Rattus norvegicus (Rat)
Gene	Htr1b
Synonym	HTR1D2 5-hydroxytryptamine (serotonin) receptor 1B, G protein-coupled 5-HT1Dbeta 5-HT1DB 5-HT1B serotonin receptor 5-HT1B receptor 5-HT1B 5-HT-1B Serotonin receptor 1B [ Show all ]
Disease	N/A for non-human GPCRs
Length	386
Amino acid sequence	MEEQGIQCAPPPPATSQTGVPLANLSHNCSADDYIYQDSIALPWKVLLVALLALITLATTLSNAFVIATVYRTRKLHTPANYLIASLAVTDLLVSILVMPISTMYTVTGRWTLGQVVCDFWLSSDITCCTASIMHLCVIALDRYWAITDAVDYSAKRTPKRAAIMIVLVWVFSISISLPPFFWRQAKAEEEVLDCFVNTDHVLYTVYSTVGAFYLPTLLLIALYGRIYVEARSRILKQTPNKTGKRLTRAQLITDSPGSTSSVTSINSRVPEVPSESGSPVYVNQVKVRVSDALLEKKKLMAARERKATKTLGIILGAFIVCWLPFFIISLVMPICKDACWFHMAIFDFFNWLGYLNSLINPIIYTMSNEDFKQAFHKLIRFKCTG
UniProt	P28564
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	CHEMBL3459
IUPHAR	2
DrugBank	N/A

Ligand

Name	Spiroxatrine
Molecular formula	C22H25N3O3
IUPAC name	8-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl)-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one
Molecular weight	379.46
Hydrogen bond acceptor	5
Hydrogen bond donor	1
XlogP	3.1
Synonyms	Spiroxatrine (R 5188) Tox21_110260_1 1054-88-2 8-(2,3-Dihydro-benzo[1,4]dioxin-2-ylmethyl)-1-phenyl-1,3,8-triaza-spiro[4.5]decan-4-one BRD-A72483914-001-01-1 D0MU4A GTPL53 LS-171963 NCGC00015908-09 NSC-665322 Spiroxatrinum [INN-Latin] 8-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one AKOS024458589 CCG-205216 DSSTox_RID_80744 HMS3266D15 NCGC00015908-04 NCGC00024696-04 R-5188 SR-01000075579-3 8-(2,3-Dihydro-1,4-benzodioxin-2-ylmethyl)-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one BN0501 CHEMBL300555 Espiroxatrina [INN-Spanish] Lopac0_001142 NCGC00015908-07 NCI60_022532 SPIROXAMIDE Spiroxatrine [INN] Tox21_501142 8-[(2,3-Dihydro-1,4-benzodioxin-2-yl)methyl]-1-phenyl-1,3,8-triazaspiro[4,5]decan-4-one BRD-A72483914-001-02-9 DSSTox_CID_25198 HMS2089G17 MolPort-003-983-690 NCGC00024696-02 NSC665322 SR-01000075579 ( inverted exclamation markA)-8-[(2,3-Dihydro-1,4-benzodioxin-2-yl)methyl]-1-phenyl-1,3,8-triaza-spiro[4,5]decan-4-one 8-(1,4-Benzodioxan-2-ylmethyl)-1-phenyl-1,3,8-trianaspiro(4,5)decane-4-one BDBM50020192 CHEBI:91845 DTXSID3045198 J-001433 NCGC00015908-05 NCGC00024696-05 S-103 Tox21_110260 1,3,8-Trianaspiro(4.5)decane-4-one,8-(1,4-benzodioxan-2-ylmethyl)-1-phenyl- 8-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl)-4-phenyl-2,4,8-triazaspiro[4.5]decan-1-one BPBio1_001395 CTK8G3191 EU-0101142 LP01142 NCGC00015908-08 NSC 665322 Spiroxatrinum AC1L1JZ3 CAS-1054-88-2 DSSTox_GSID_45198 HMS3263F05 NCGC00015908-03 NCGC00024696-03 R 5188 SR-01000075579-1 (+/-)-8-[(2,3-Dihydro-1,4-Benzodioxin-2-yl)Methyl]-1-Phenyl-1,3,8-Triazaspiro [4,5]Decan-4-one 8-(1,4-benzodioxan-2-ylmethyl)-1-phenyl-1,3,8-triazaspiro(4,5)-decan-4-one Biomol-NT_000104 Espiroxatrina L001271 NCGC00015908-06 NCGC00261827-01 SCHEMBL1255303 [ Show all ]
Inchi Key	JVGBTTIJPBFLTE-UHFFFAOYSA-N
Inchi ID	InChI=1S/C22H25N3O3/c26-21-22(25(16-23-21)17-6-2-1-3-7-17)10-12-24(13-11-22)14-18-15-27-19-8-4-5-9-20(19)28-18/h1-9,18H,10-16H2,(H,23,26)
PubChem CID	5268
ChEMBL	CHEMBL300555
IUPHAR	53
BindingDB	50020192
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	<10000.0 nM	PMID2902227	BindingDB,ChEMBL

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