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GLASS

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Go to the GPCR, ligand, or experimental data tables.
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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	CHEMBL1089040
Molecular formula	C20H27N5
IUPAC name	4-[(3R)-3-(methylamino)pyrrolidin-1-yl]-8-phenyl-6,7,8,9-tetrahydro-5H-cyclohepta[d]pyrimidin-2-amine
Molecular weight	337.471
Hydrogen bond acceptor	5
Hydrogen bond donor	2
XlogP	3.2
Synonyms	BDBM50415768 SCHEMBL4067179
Inchi Key	ILOMBVURTLNCEQ-OEMAIJDKSA-N
Inchi ID	InChI=1S/C20H27N5/c1-22-16-10-11-25(13-16)19-17-9-5-8-15(14-6-3-2-4-7-14)12-18(17)23-20(21)24-19/h2-4,6-7,15-16,22H,5,8-13H2,1H3,(H2,21,23,24)/t15?,16-/m1/s1
PubChem CID	46881855
ChEMBL	CHEMBL1089040
IUPHAR	N/A
BindingDB	50415768
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	48.98 nM	PMID20171098	BindingDB,ChEMBL
pKb	7.15 -	PMID20171098	ChEMBL

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