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Name | Kappa-type opioid receptor |
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Species | Homo sapiens (Human) |
Gene | OPRK1 |
Synonym | K-OR-1 KOPr OP2 KOP KOR-1 [ Show all ] |
Disease | Obesity Opiate dependence Inflammatory bowel disease Erythema Diarrhea-predominant IBS [ 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 |
Name | CHEMBL279968 |
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Molecular formula | C19H25NO2 |
IUPAC name | (1S,13R)-10-(cyclopropylmethyl)-1-ethyl-4-hydroxy-13-methyl-10-azatricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-8-one |
Molecular weight | 299.414 |
Hydrogen bond acceptor | 3 |
Hydrogen bond donor | 1 |
XlogP | 4.0 |
Synonyms | (6S,11R)-3-Cyclopropylmethyl-9-hydroxy-6,11-dimethyl-3,4,5,6-tetrahydro-2H-2,6-methano-benzo[d]azocin-1-one EKC 3-Cyclopropylmethyl-6-ethyl-8-hydroxy-11-methyl-3,4,5,6-tetrahydro-2H-2,6-methano-benzo[d]azocin-1-one(Ethylketazocine, EKC) SCHEMBL12013196 3-Cyclopropylmethyl-6-ethyl-8-hydroxy-11-methyl-3,4,5,6-tetrahydro-2H-2,6-methano-benzo[d]azocin-1-one [ Show all ] |
Inchi Key | SEJUQQOPVAUETF-BKBNBNODSA-N |
Inchi ID | InChI=1S/C19H25NO2/c1-3-19-8-9-20(11-13-4-5-13)17(12(19)2)18(22)15-7-6-14(21)10-16(15)19/h6-7,10,12-13,17,21H,3-5,8-9,11H2,1-2H3/t12-,17?,19-/m0/s1 |
PubChem CID | 44273397 |
ChEMBL | CHEMBL279968 |
IUPHAR | N/A |
BindingDB | 50000091 |
DrugBank | N/A |
Structure | |
Lipinski's druglikeness | This ligand satisfies Lipinski's rule of five. |
Parameter | Value | Reference | Database source |
---|---|---|---|
EC50 | 1.1 nM | PMID12593663 | BindingDB,ChEMBL |
Emax | 170.0 % | PMID12593663 | ChEMBL |
IC50 | 47.1 nM | PMID6313921 | BindingDB,ChEMBL |
Ki | 0.1 nM | PMID9686407 | BindingDB |
Ki | 0.4 nM | PMID8114680 | BindingDB |
Relative Potency | 1.0 - | PMID6313921 | ChEMBL |
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