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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.
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GPCR

Name	Histamine H4 receptor
Species	Homo sapiens (Human)
Gene	HRH4
Synonym	Pfi-013 SP9144 HH4R H4R H4 receptor GPRv53 GPCR105 G-protein coupled receptor 105 AXOR35 [ Show all ]
Disease	Allergic rhinitis Asthma Inflammatory disease Rheumatoid arthritis
Length	390
Amino acid sequence	MPDTNSTINLSLSTRVTLAFFMSLVAFAIMLGNALVILAFVVDKNLRHRSSYFFLNLAISDFFVGVISIPLYIPHTLFEWDFGKEICVFWLTTDYLLCTASVYNIVLISYDRYLSVSNAVSYRTQHTGVLKIVTLMVAVWVLAFLVNGPMILVSESWKDEGSECEPGFFSEWYILAITSFLEFVIPVILVAYFNMNIYWSLWKRDHLSRCQSHPGLTAVSSNICGHSFRGRLSSRRSLSASTEVPASFHSERQRRKSSLMFSSRTKMNSNTIASKMGSFSQSDSVALHQREHVELLRARRLAKSLAILLGVFAVCWAPYSLFTIVLSFYSSATGPKSVWYRIAFWLQWFNSFVNPLLYPLCHKRFQKAFLKIFCIKKQPLPSQHSRSVSS
UniProt	Q9H3N8
Protein Data Bank	N/A
GPCR-HGmod model	Q9H3N8
3D structure model	This predicted structure model is from GPCR-EXP Q9H3N8.
BioLiP	N/A
Therapeutic Target Database	T26500
ChEMBL	CHEMBL3759
IUPHAR	265
DrugBank	BE0000146

Ligand

Name	CHEMBL475331
Molecular formula	C13H17N5
IUPAC name	2-(4-methylpiperazin-1-yl)quinazolin-4-amine
Molecular weight	243.314
Hydrogen bond acceptor	5
Hydrogen bond donor	1
XlogP	1.6
Synonyms	AKOS021819621 ZINC13234187 SCHEMBL11741104 BDBM50397290 2-(4-methylpiperazin-1-yl)quinazolin-4-amine MCULE-4822258576 AC1LQLRG VUF-10147 2-(4-methylpiperazino)-4-quinazolinamine MolPort-002-626-913 [ Show all ]
Inchi Key	KJVGBWURWKYDCH-UHFFFAOYSA-N
Inchi ID	InChI=1S/C13H17N5/c1-17-6-8-18(9-7-17)13-15-11-5-3-2-4-10(11)12(14)16-13/h2-5H,6-9H2,1H3,(H2,14,15,16)
PubChem CID	1403136
ChEMBL	CHEMBL475331
IUPHAR	N/A
BindingDB	50397290
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	1737.8 nM	PMID20192225	BindingDB,ChEMBL
Ki	2137.96 nM	PMID19053770	BindingDB,ChEMBL

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