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GPCR

Name	Kappa-type opioid receptor
Species	Homo sapiens (Human)
Gene	OPRK1
Synonym	K-OR-1 KOPr OP2 KOP KOR-1 Kappa receptor [ Show all ]
Disease	Obesity Opiate dependence Inflammatory bowel disease Erythema Diarrhea-predominant IBS Unspecified Bipolar disorder Alcohol use disorders Pain Substance dependence Neurodegenerative disease [ Show all ]
Length	380
Amino acid sequence	MDSPIQIFRGEPGPTCAPSACLPPNSSAWFPGWAEPDSNGSAGSEDAQLEPAHISPAIPVIITAVYSVVFVVGLVGNSLVMFVIIRYTKMKTATNIYIFNLALADALVTTTMPFQSTVYLMNSWPFGDVLCKIVISIDYYNMFTSIFTLTMMSVDRYIAVCHPVKALDFRTPLKAKIINICIWLLSSSVGISAIVLGGTKVREDVDVIECSLQFPDDDYSWWDLFMKICVFIFAFVIPVLIIIVCYTLMILRLKSVRLLSGSREKDRNLRRITRLVLVVVAVFVVCWTPIHIFILVEALGSTSHSTAALSSYYFCIALGYTNSSLNPILYAFLDENFKRCFRDFCFPLKMRMERQSTSRVRNTVQDPAYLRDIDGMNKPV
UniProt	P41145
Protein Data Bank	6b73, 4djh
GPCR-HGmod model	P41145
3D structure model	This structure is from PDB ID 6b73.
BioLiP	BL0402244,BL0402246, BL0224693,BL0224694, BL0402243,BL0402245
Therapeutic Target Database	T60693
ChEMBL	CHEMBL237
IUPHAR	318
DrugBank	BE0000632

Ligand

Name	Notopterol
Molecular formula	C21H22O5
IUPAC name	4-[(2E)-5-hydroxy-3,7-dimethylocta-2,6-dienoxy]furo[3,2-g]chromen-7-one
Molecular weight	354.402
Hydrogen bond acceptor	5
Hydrogen bond donor	1
XlogP	4.5
Synonyms	7H-Furo(3,2-g)(1)benzopyran-7-one, 4-((5-hydroxy-3,7-dimethyl-2,6-octadienyl)oxy)-, (E)- CHEBI:81136 (E)-4-((5-Hydroxy-3,7-dimethylocta-2,6-dien-1-yl)oxy)-7H-furo[3,2-g]chromen-7-one AK119818 KB-209244 4CH-024741 BDBM50375219 ST24035054 88206-46-6 (E)-4-[(5-Hydroxy-3,7-dimethyl-2,6-octadien-1-yl)oxy]-7H-furo[3,2-g][1]benzopyran-7-one AKOS016010745 MolPort-027-836-284 C17499 AC1NSZ7R CHEMBL258939 4-[(2E)-5-hydroxy-3,7-dimethylocta-2,6-dienoxy]furo[3,2-g]chromen-7-one AX8245234 [ Show all ]
Inchi Key	BKIACVAZUKISOR-MKMNVTDBSA-N
Inchi ID	InChI=1S/C21H22O5/c1-13(2)10-15(22)11-14(3)6-8-25-21-16-4-5-20(23)26-19(16)12-18-17(21)7-9-24-18/h4-7,9-10,12,15,22H,8,11H2,1-3H3/b14-6+
PubChem CID	5320227
ChEMBL	CHEMBL258939
IUPHAR	N/A
BindingDB	50375219
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	<10000.0 nM	PMID18166466	BindingDB,ChEMBL

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