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GLASS

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GPCR

Name	Orexin receptor type 1
Species	Homo sapiens (Human)
Gene	HCRTR1
Synonym	hypocretin receptor 1 OX1R Ox1-R OX1 receptor Ox-1-R orexin receptor type 1 Hctr1 hypocretin (orexin) receptor 1 Hypocretin receptor type 1 [ Show all ]
Disease	Insomnia Sleep disorders; Insomnia; Substance dependence Sleep disorders; Insomnia
Length	425
Amino acid sequence	MEPSATPGAQMGVPPGSREPSPVPPDYEDEFLRYLWRDYLYPKQYEWVLIAAYVAVFVVALVGNTLVCLAVWRNHHMRTVTNYFIVNLSLADVLVTAICLPASLLVDITESWLFGHALCKVIPYLQAVSVSVAVLTLSFIALDRWYAICHPLLFKSTARRARGSILGIWAVSLAIMVPQAAVMECSSVLPELANRTRLFSVCDERWADDLYPKIYHSCFFIVTYLAPLGLMAMAYFQIFRKLWGRQIPGTTSALVRNWKRPSDQLGDLEQGLSGEPQPRARAFLAEVKQMRARRKTAKMLMVVLLVFALCYLPISVLNVLKRVFGMFRQASDREAVYACFTFSHWLVYANSAANPIIYNFLSGKFREQFKAAFSCCLPGLGPCGSLKAPSPRSSASHKSLSLQSRCSISKISEHVVLTSVTTVLP
UniProt	O43613
Protein Data Bank	4zjc, 4zj8
GPCR-HGmod model	O43613
3D structure model	This structure is from PDB ID 4zjc.
BioLiP	BL0339163, BL0339164
Therapeutic Target Database	T73482
ChEMBL	CHEMBL5113
IUPHAR	321
DrugBank	BE0005864

Ligand

Name	Orexin receptor antagonist 32
Molecular formula	C21H19N5O2S
IUPAC name	2-[(3R,6R)-6-methyl-1-(2-pyrimidin-2-ylthiophene-3-carbonyl)piperidin-3-yl]oxypyridine-4-carbonitrile
Molecular weight	405.476
Hydrogen bond acceptor	7
Hydrogen bond donor	0
XlogP	2.7
Synonyms	SCHEMBL14876838 CHEMBL3642145 US20130102619, 32 BDBM97400
Inchi Key	XNCRERPJAUJAFZ-GDBMZVCRSA-N
Inchi ID	InChI=1S/C21H19N5O2S/c1-14-3-4-16(28-18-11-15(12-22)5-9-23-18)13-26(14)21(27)17-6-10-29-19(17)20-24-7-2-8-25-20/h2,5-11,14,16H,3-4,13H2,1H3/t14-,16-/m1/s1
PubChem CID	71526568
ChEMBL	CHEMBL3642145
IUPHAR	N/A
BindingDB	97400
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	1250.0 nM	, None	BindingDB,ChEMBL

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