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GLASS

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Go to the GPCR, ligand, or experimental data tables.
Go to the experimental data table for text mining information in PubMed ID column.
Go to the GPCR page and check other ligands which interact with it.
Go to the ligand page and check other GPCRs which it interacts with.
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GPCR

Name	Histamine H4 receptor
Species	Rattus norvegicus (Rat)
Gene	Hrh4
Synonym	GPCR105 H4 receptor H4R HH4R
Disease	N/A for non-human GPCRs
Length	391
Amino acid sequence	MSESNGTDVLPLTAQVPLAFLMSLLAFAITIGNAVVILAFVADRNLRHRSNYFFLNLAISDFFVGVISIPLYIPHTLFNWNFGSGICMFWLITDYLLCTASVYSIVLISYDRYQSVSNAVRYRAQHTGILKIVAQMVAVWILAFLVNGPMILASDSWKNSTNTEECEPGFVTEWYILAITAFLEFLLPVSLVVYFSVQIYWSLWKRGSLSRCPSHAGFIATSSRGTGHSRRTGLACRTSLPGLKEPAASLHSESPRGKSSLLVSLRTHMSGSIIAFKVGSFCRSESPVLHQREHVELLRGRKLARSLAVLLSAFAICWAPYCLFTIVLSTYRRGERPKSIWYSIAFWLQWFNSLINPFLYPLCHRRFQKAFWKILCVTKQPAPSQTQSVSS
UniProt	Q91ZY1
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	CHEMBL4468
IUPHAR	265
DrugBank	N/A

Ligand

Name	UNII-8U5620H545
Molecular formula	C17H21N5
IUPAC name	6-piperazin-1-yl-3,5-diazatricyclo[9.4.0.02,7]pentadeca-1(15),2(7),3,5,11,13-hexaen-4-amine
Molecular weight	295.39
Hydrogen bond acceptor	5
Hydrogen bond donor	2
XlogP	2.2
Synonyms	A-940894 2,4-diamino-5,6-disubstituted pyrimidine, 9 CHEMBL509540 6-(piperazin-1-yl)-3,5-diazatricyclo[9.4.0.0^{2,7}]pentadeca-1(15),2(7),3,5,11,13-hexaen-4-amine (4-(Piperazin-1-yl)-6,7-dihydro-5H-benzo(6,7)cyclohepta(1,2-d)pyrimidin-2-yl)amine BDBM26395 SCHEMBL604606 8U5620H545 1027330-82-0 5H-Benzo(6,7)cyclohepta(1,2-d)pyrimidin-2-amine, 6,7-dihydro-4-(1-piperazinyl)- [ Show all ]
Inchi Key	KUZRWWLVBUPCRK-UHFFFAOYSA-N
Inchi ID	InChI=1S/C17H21N5/c18-17-20-15-13-6-2-1-4-12(13)5-3-7-14(15)16(21-17)22-10-8-19-9-11-22/h1-2,4,6,19H,3,5,7-11H2,(H2,18,20,21)
PubChem CID	25071319
ChEMBL	CHEMBL509540
IUPHAR	N/A
BindingDB	26395
DrugBank	N/A
Structure SDF download
Lipinski's druglikeness	This ligand satisfies Lipinski's rule of five.

Experimental Data

Parameter	Value	Reference	Database source
EC50	14.79 nM	PMID18817367	ChEMBL
Ki	7.586 nM	PMID18817367	ChEMBL
Ki	7.6 nM	PMID18817367	BindingDB

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