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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 H3 receptor
Species	Homo sapiens (Human)
Gene	HRH3
Synonym	HH3R H3R H3 receptor GPCR97 G-protein coupled receptor 97
Disease	Obese insulin-resistant disorders Excessive daytime sleepiness Sleep disorders Schizophrenia Pain Obesity Metabolic disorders Mild to moderate alzheimer disease; Dementia Narcolepsy Neurological disease Eating disorder; Epilepsy; Pain Diabetic neuropathy; Musculoskeletal pain Dementia Alcohol use disorders Allergic rhinitis Alzheimer disease Alzheimer disease; Schizophrenia Anxiety disorder Attention deficit hyperactivity disorder Central nervous system disease Cognitive disorders [ Show all ]
Length	445
Amino acid sequence	MERAPPDGPLNASGALAGEAAAAGGARGFSAAWTAVLAALMALLIVATVLGNALVMLAFVADSSLRTQNNFFLLNLAISDFLVGAFCIPLYVPYVLTGRWTFGRGLCKLWLVVDYLLCTSSAFNIVLISYDRFLSVTRAVSYRAQQGDTRRAVRKMLLVWVLAFLLYGPAILSWEYLSGGSSIPEGHCYAEFFYNWYFLITASTLEFFTPFLSVTFFNLSIYLNIQRRTRLRLDGAREAAGPEPPPEAQPSPPPPPGCWGCWQKGHGEAMPLHRYGVGEAAVGAEAGEATLGGGGGGGSVASPTSSSGSSSRGTERPRSLKRGSKPSASSASLEKRMKMVSQSFTQRFRLSRDRKVAKSLAVIVSIFGLCWAPYTLLMIIRAACHGHCVPDYWYETSFWLLWANSAVNPVLYPLCHHSFRRAFTKLLCPQKLKIQPHSSLEHCWK
UniProt	Q9Y5N1
Protein Data Bank	N/A
GPCR-HGmod model	Q9Y5N1
3D structure model	This predicted structure model is from GPCR-EXP Q9Y5N1.
BioLiP	N/A
Therapeutic Target Database	T64765
ChEMBL	CHEMBL264
IUPHAR	264
DrugBank	BE0000968

Ligand

Name	CHEMBL494093
Molecular formula	C17H21N5
IUPAC name	4-(4-methylpiperazin-1-yl)-5,6-dihydrobenzo[h]quinazolin-2-amine
Molecular weight	295.39
Hydrogen bond acceptor	5
Hydrogen bond donor	1
XlogP	2.1
Synonyms	BDBM26392 SCHEMBL4877466 6-(4-methylpiperazin-1-yl)-3,5-diazatricyclo[8.4.0.0^{2,7}]tetradeca-1(14),2,4,6,10,12-hexaen-4-amine 2,4-diamino-5,6-disubstituted pyrimidine, 6
Inchi Key	CEUMRIVIGREJGB-UHFFFAOYSA-N
Inchi ID	InChI=1S/C17H21N5/c1-21-8-10-22(11-9-21)16-14-7-6-12-4-2-3-5-13(12)15(14)19-17(18)20-16/h2-5H,6-11H2,1H3,(H2,18,19,20)
PubChem CID	25128822
ChEMBL	CHEMBL494093
IUPHAR	N/A
BindingDB	26392
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	9772.0 nM	PMID26718844	BindingDB
Ki	9772.37 nM	PMID26718844	ChEMBL

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