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

Name	5-hydroxytryptamine receptor 1A
Species	Rattus norvegicus (Rat)
Gene	Htr1a
Synonym	5-HT1A receptor 5-hydroxytryptamine (serotonin) receptor 1A, G protein-coupled 5-HT1A ADRB2RL1 ADRBRL1 5-HT-1A Gpcr18 Serotonin receptor 1A [ Show all ]
Disease	N/A for non-human GPCRs
Length	422
Amino acid sequence	MDVFSFGQGNNTTASQEPFGTGGNVTSISDVTFSYQVITSLLLGTLIFCAVLGNACVVAAIALERSLQNVANYLIGSLAVTDLMVSVLVLPMAALYQVLNKWTLGQVTCDLFIALDVLCCTSSILHLCAIALDRYWAITDPIDYVNKRTPRRAAALISLTWLIGFLISIPPMLGWRTPEDRSDPDACTISKDHGYTIYSTFGAFYIPLLLMLVLYGRIFRAARFRIRKTVRKVEKKGAGTSLGTSSAPPPKKSLNGQPGSGDWRRCAENRAVGTPCTNGAVRQGDDEATLEVIEVHRVGNSKEHLPLPSESGSNSYAPACLERKNERNAEAKRKMALARERKTVKTLGIIMGTFILCWLPFFIVALVLPFCESSCHMPALLGAIINWLGYSNSLLNPVIYAYFNKDFQNAFKKIIKCKFCRR
UniProt	P19327
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	CHEMBL273
IUPHAR	1
DrugBank	N/A

Ligand

Name	ketotifen
Molecular formula	C19H19NOS
IUPAC name	2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,10,12-pentaen-8-one
Molecular weight	309.427
Hydrogen bond acceptor	3
Hydrogen bond donor	0
XlogP	3.2
Synonyms	ZINC4351 Ketotifenum 4,9-Dihydro-4-(1-methyl-4-piperidylidene)-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one LS-33820 NCGC00015580-05 AC1L1GSZ NCGC00022572-02 BIDD:GT0509 Prestwick2_000371 CAS-34580-13-7 Spectrum3_001382 CTK6I2216 STK048448 DSSTox_RID_76914 Zaditor IDI1_000111 (Z)-2-butenedioate;10-(1-methyl-4-piperidinylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one 10H-Benzo[4,5]cyclohepta[1,2-b]thiophen-10-one, 4,9-dihydro-4-(1-methyl-4-piperidinylidene)- Ketotiphen 4-(1-Methyl-4-piperidylidene)-9-hydrobenzo[a]thiopheno[3,2-d][7]annulen-10-one MolPort-001-933-278 AB00053575 NCGC00015580-08 Alaway (TN) NINDS_000111 BRD-K28936863-051-18-1 SCHEMBL4436 CHEBI:92511 Spectrum_000426 Tox21_110176_1 GTPL7206 KBio2_003474 10-(1-methyl-4-piperidylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one;maleate Ketotifene 2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.0;{3,7}]tetradeca-1(10),3(7),4,11,13-pentaen-8-one 4,9-dihydro-4-(1-methyl-4-piperidinylidene)-10h-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one Lopac-K-2628 4-(1-Methyl-piperidin-4-ylidene)-4,9-dihydro-1-thia-benzo[f]azulen-10-one(Ketotifen) NCGC00015580-03 AB00053575_23 NCGC00015580-11 BDBM50002087 Prestwick0_000371 BSPBio_002964 SPBio_002442 cid_45479747 ST24047465 DSSTox_CID_3190 US9333199, KETOTIFEN HMS2090F16 KBioGR_001289 10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one Ketotifeno Ketotifenum [INN-Latin] 4-(1-Methyl-4-piperidinylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one # MCULE-8066161520 NCGC00015580-06 AJ-08210 NCGC00022572-04 BPBio1_000575 Prestwick3_000371 CAS-34580-14-8 Spectrum4_000805 D08105 Tocris-0784 DTXSID7023190 Zaditor (TN) KBio1_000111 (Z)-but-2-enedioate;10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one Ketotifen (INN) 10H-Benzo[4,5]cyclohepta[1,2-b]thiophen-10-one, 4,9-dihydro-4-(1-methyl-4-piperidinylidene)-, (2E)-2-butenedioate (1:1) 34580-13-7 Ketotiphene 4-(1-Methyl-piperidin-4-ylidene)-4,9-dihydro-1-thia-benzo[f]azulen-10-one NCGC00015580-01 AB00053575-21 NCGC00015580-09 API0003086 Oprea1_335550 BRN 3983897 SMR001307257 SR-01000000175 DB00920 UNII-X49220T18G HC 20-511 KBio2_006042 10-(1-methyl-4-piperidylidene)-5H-benzo[[?]:[?]]cyclohepta[[?]]thiophen-4-one Ketotifene fumarate ZCVMWBYGMWKGHF-UHFFFAOYSA-N 4,9-Dihydro-4-(1-methyl-4-piperidylidene)-10H-benzo(4,5)-cyclohepta(1,2-b)thiophen-10-one Lopac0_000706 4-(1-methylpiperidin-4-ylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one NCGC00015580-04 AC-15945 NCGC00015580-13 BDBM94597 Prestwick1_000371 C19H19NOS Spectrum2_001198 cid_5282408 ST50002662 DSSTox_GSID_23190 X49220T18G HSDB 7283 (R)-Ketotifen KBioSS_000906 10H-Benzo(4,5)cyclohepta(1,2-b)thiophen-10-one, 4,9-dihydro-4-(1-methyl-4-piperidinylidene)- Ketotifeno [INN-Spanish] Ketotifin 4-(1-methyl-4-piperidylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-10(9H)-one MLS002222254 NCGC00015580-07 AKOS000541268 NCGC00022572-05 BRD-K28936863-051-05-8 SBI-0050684.P004 CCG-204791 Spectrum5_001395 D0YG7M Tox21_110176 EINECS 252-099-7 KBio2_000906 10-(1-methyl-4-piperidinylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one Ketotifen [INN:BAN] 116655-74-4 4,9-Dihydro-4-(1-methyl-4-piperidinylidene)-10H-benzo(4,5)cyclohepta(1,2-b)thiophen-10-one L000753 4-(1-Methyl-piperidin-4-ylidene)-4,9-dihydro-1-thia-benzo[f]azulen-10-one(Ketotifen hydrogen malate) NCGC00015580-02 AB00053575_22 NCGC00015580-10 BAS 00444483 Oprea1_553550 BSPBio_000521 SPBio_001275 CHEMBL534 SR-01000000175-7 DivK1c_000111 US9138431, KETOTIFEN HC-20511 KBio3_002184 10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[2,4-b]thiophen-4-one Ketotifene [INN-French] [ Show all ]
Inchi Key	ZCVMWBYGMWKGHF-UHFFFAOYSA-N
Inchi ID	InChI=1S/C19H19NOS/c1-20-9-6-13(7-10-20)18-15-5-3-2-4-14(15)12-17(21)19-16(18)8-11-22-19/h2-5,8,11H,6-7,9-10,12H2,1H3
PubChem CID	3827
ChEMBL	CHEMBL534
IUPHAR	7206
BindingDB	50002087, 94597
DrugBank	DB00920
Structure SDF download
Lipinski's druglikeness	This ligand satisfies Lipinski's rule of five.

Experimental Data

Parameter	Value	Reference	Database source
IC50	2537.0 nM	DrugMatrix in vitro pharmacology data	ChEMBL
Ki	1450.0 nM	DrugMatrix in vitro pharmacology data	ChEMBL

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