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GPCR

Name	5-hydroxytryptamine receptor 2B
Species	Homo sapiens (Human)
Gene	HTR2B
Synonym	stomach fundus serotonin receptor serotonin receptor 2B 5-HT2F 5-HT-2B 5-HT2B 5-HT2B receptor 5-hydroxytryptamine (serotonin) receptor 2B, G protein-coupled [ Show all ]
Disease	Psychoses Migraine Irritable bowel syndrome Depression; Cerebral infarction Coronary heart disease Congestive heart failure Pulmonary arterial hypertension [ Show all ]
Length	481
Amino acid sequence	MALSYRVSELQSTIPEHILQSTFVHVISSNWSGLQTESIPEEMKQIVEEQGNKLHWAALLILMVIIPTIGGNTLVILAVSLEKKLQYATNYFLMSLAVADLLVGLFVMPIALLTIMFEAMWPLPLVLCPAWLFLDVLFSTASIMHLCAISVDRYIAIKKPIQANQYNSRATAFIKITVVWLISIGIAIPVPIKGIETDVDNPNNITCVLTKERFGDFMLFGSLAAFFTPLAIMIVTYFLTIHALQKKAYLVKNKPPQRLTWLTVSTVFQRDETPCSSPEKVAMLDGSRKDKALPNSGDETLMRRTSTIGKKSVQTISNEQRASKVLGIVFFLFLLMWCPFFITNITLVLCDSCNQTTLQMLLEIFVWIGYVSSGVNPLVYTLFNKTFRDAFGRYITCNYRATKSVKTLRKRSSKIYFRNPMAENSKFFKKHGIRNGINPAMYQSPMRLRSSTIQSSSIILLDTLLLTENEGDKTEEQVSYV
UniProt	P41595
Protein Data Bank	5tud, 5tvn, 6drx, 4ib4, 4nc3, 6dry, 6drz, 6ds0
GPCR-HGmod model	P41595
3D structure model	This structure is from PDB ID 5tud.
BioLiP	BL0425280, BL0425283, BL0425282, BL0239858, BL0239859, BL0265182, BL0265183, BL0368464, BL0425281, BL0385686,BL0385687, BL0425284, BL0425285, BL0425286, BL0368465, BL0425287
Therapeutic Target Database	T31204
ChEMBL	CHEMBL1833
IUPHAR	7
DrugBank	BE0000393

Ligand

Name	quipazine
Molecular formula	C13H15N3
IUPAC name	2-piperazin-1-ylquinoline
Molecular weight	213.284
Hydrogen bond acceptor	3
Hydrogen bond donor	1
XlogP	1.5
Synonyms	TPC-A004 BSPBio_000554 D08BCF KB-25984 L-2584 1-(2-Quinolinyl)piperazine NCGC00015872-01 2-(1-Piperazinyl)quinoline NINDS_000911 4774-24-7 Q-103520 AB00053761_11 Quipazinum [INN-Latin] AJ-73031 Spectrum2_001182 BDBM50014407 BPBio1_001393 VU0005330-3 CCG-205099 DTXSID3046952 KBio2_004781 Lopac0_001019 130895-61-3 NCGC00015872-04 2-Piperazin-1-yl-quinoline piperazin-1-yl-quinoline Quipazina AB05466 SBB011283 AM20061242 Spectrum_001733 BRD-K77925998-332-03-8 CHEMBL18772 GTPL173 KBioGR_001818 MCULE-2654170894 2-(1-piperazinyl)-quinoline NCGC00024694-02 2-Piperazin-1-ylquinoline Prestwick2_000617 AB00053761 Quipazine [INN] AC1Q1I54 SPBio_001223 AS-38262 TC-071714 UNII-4WCY05C0SJ BSPBio_003467 DB-021505 KBio1_000911 L000958 1-(2-Quinolyl)piperazine NCGC00015872-02 2-(piperazin-1-yl)-quinoline Oprea1_342540 4WCY05C0SJ Quinoline, 2-(1-piperazinyl)- AB00053761_12 RP26765 AK-26012 Spectrum3_001824 Biomol-NT_000103 BRD-K77925998-001-01-3 XRXDAJYKGWNHTQ-UHFFFAOYSA-N CHEBI:93368 F3306-0004 KBio2_007349 LS-142110 NCGC00015872-06 2-Piperazin-1-yl-quinoline (Quipazine) Prestwick0_000617 5786-68-5 (maleate (1:1)) Quipazina [INN-Spanish] AC-22858 SBI-0050992.P003 AMOT0412 ST50232723 Tocris-0629 BRN 0196945 CTK4J0220 IDI1_000911 KBioSS_002213 MolPort-000-006-267 2-(1-Piperazinyl)chinolin NCGC00024694-03 2-quinolylpiperazine Prestwick3_000617 AB00053761-06 Quipazinum AC1Q4WAV SPBio_002773 BAS 00505227 VQ10136 CAS-4774-24-7 DivK1c_000911 KBio2_002213 Lopac-Q-1004 1-(quinolin-2-yl)piperazine NCGC00015872-03 2-(piperazin-1-yl)quinoline P67440 5-23-03-00069 (Beilstein Handbook Reference) Quinoline,2-(1-piperazinyl)- AB0076939 S14-1965 AKOS000124312 Spectrum4_001259 BPBio1_000610 BRD-K77925998-050-02-8 ZINC2020 FT-0635438 KBio3_002971 MA-1291 2-(1-PIPERAZINO)QUINOLINE NCGC00024694-01 2-Piperazin-1-yl-quinoline(Quipazine) Prestwick1_000617 774P247 AC1L1JEX SCHEMBL322181 ANW-66727 STL308727 [ Show all ]
Inchi Key	XRXDAJYKGWNHTQ-UHFFFAOYSA-N
Inchi ID	InChI=1S/C13H15N3/c1-2-4-12-11(3-1)5-6-13(15-12)16-9-7-14-8-10-16/h1-6,14H,7-10H2
PubChem CID	5011
ChEMBL	CHEMBL18772
IUPHAR	173
BindingDB	50014407
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	48.7 nM	PMID8632342	PDSP,BindingDB
Ki	79.4328 nM	PMID15322733	IUPHAR
Ki	85.11 nM	PMID15322733	BindingDB
Ki	85.1138 nM	PMID15322733	PDSP
Ki	177.828 nM	PMID10498829	PDSP
Ki	177.83 nM	PMID10498829	BindingDB

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