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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	SCHEMBL604437
Molecular formula	C18H25N5O
IUPAC name	(7aS,11aS)-4-piperazin-1-yl-5,6,7a,8,9,10,11,11a-octahydro-[1]benzofuro[2,3-h]quinazolin-2-amine
Molecular weight	327.432
Hydrogen bond acceptor	6
Hydrogen bond donor	2
XlogP	1.3
Synonyms	(+/-)-(7aR,11aR)-5,6,7a,8,9,10,11,11a-Octahydro-4-(1-piperazinyl)-benzofuran[2,3-h]quinazolin-2-amine CHEMBL519240 (12S,17S)-6-(piperazin-1-yl)-11-oxa-3,5-diazatetracyclo[8.7.0.0^{2,7}.0^{12,17}]heptadeca-1(10),2(7),3,5-tetraen-4-amine NCGC00370852-01 BDBM26226 ZINC42887577 (-)-(7aS,11aS)-4-piperazin-1-yl-5,6,7a,8,9,10,11,11a-octahydro[1]benzofuro[2,3-h]quinazolin-2-amine DJKJVWJQAVGLHJ-YPMHNXCESA-N (-)-(7aS,11aS)-4-piperazin-1-yl-5,6,7a,8,9,10,11,11a-octahydro[1]benzofuro[2,3h]quinazolin-2-amine MolPort-023-276-880 AKOS024457726 UNII-6BVK16R925 component DJKJVWJQAVGLHJ-YPMHNXCESA-N [ Show all ]
Inchi Key	DJKJVWJQAVGLHJ-YPMHNXCESA-N
Inchi ID	InChI=1S/C18H25N5O/c19-18-21-16-12(17(22-18)23-9-7-20-8-10-23)5-6-14-15(16)11-3-1-2-4-13(11)24-14/h11,13,20H,1-10H2,(H2,19,21,22)/t11-,13+/m1/s1
PubChem CID	25109291
ChEMBL	CHEMBL519240
IUPHAR	N/A
BindingDB	26226
DrugBank	N/A
Structure SDF download
Lipinski's druglikeness	This ligand satisfies Lipinski's rule of five.

Experimental Data

Parameter	Value	Reference	Database source
Kb	6.0 nM	PMID18983139	ChEMBL
Ki	3.388 nM	PMID18983139	ChEMBL
Ki	3.4 nM	PMID18983139	BindingDB
pKb	8.3 -	PMID18983139	ChEMBL

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