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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	CHEMBL1077276
Molecular formula	C22H29N5
IUPAC name	4-(1,2,3,4,4a,5,7,7a-octahydropyrrolo[3,4-b]pyridin-6-yl)-9-phenyl-6,7,8,9-tetrahydro-5H-cyclohepta[d]pyrimidin-2-amine
Molecular weight	363.509
Hydrogen bond acceptor	5
Hydrogen bond donor	2
XlogP	3.7
Synonyms	BDBM50415767 SCHEMBL14905717
Inchi Key	KMYVBYYBQAUEAL-UHFFFAOYSA-N
Inchi ID	InChI=1S/C22H29N5/c23-22-25-20-17(15-7-2-1-3-8-15)10-4-5-11-18(20)21(26-22)27-13-16-9-6-12-24-19(16)14-27/h1-3,7-8,16-17,19,24H,4-6,9-14H2,(H2,23,25,26)
PubChem CID	44462956
ChEMBL	CHEMBL1077276
IUPHAR	N/A
BindingDB	50415767
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	7.079 nM	PMID20171098	ChEMBL
Ki	7.08 nM	PMID20171098	BindingDB
pKb	7.59 -	PMID20171098	ChEMBL

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