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GPCR

NameKappa-type opioid receptor
SpeciesHomo sapiens (Human)
GeneOPRK1
SynonymK-OR-1
KOPr
OP2
KOP
KOR-1
[ Show all ]
DiseaseObesity
Opiate dependence
Inflammatory bowel disease
Erythema
Diarrhea-predominant IBS
[ Show all ]
Length380
Amino acid sequenceMDSPIQIFRGEPGPTCAPSACLPPNSSAWFPGWAEPDSNGSAGSEDAQLEPAHISPAIPVIITAVYSVVFVVGLVGNSLVMFVIIRYTKMKTATNIYIFNLALADALVTTTMPFQSTVYLMNSWPFGDVLCKIVISIDYYNMFTSIFTLTMMSVDRYIAVCHPVKALDFRTPLKAKIINICIWLLSSSVGISAIVLGGTKVREDVDVIECSLQFPDDDYSWWDLFMKICVFIFAFVIPVLIIIVCYTLMILRLKSVRLLSGSREKDRNLRRITRLVLVVVAVFVVCWTPIHIFILVEALGSTSHSTAALSSYYFCIALGYTNSSLNPILYAFLDENFKRCFRDFCFPLKMRMERQSTSRVRNTVQDPAYLRDIDGMNKPV
UniProtP41145
Protein Data Bank6b73, 4djh
GPCR-HGmod modelP41145
3D structure modelThis structure is from PDB ID 6b73.
BioLiPBL0402244,BL0402246, BL0224693,BL0224694, BL0402243,BL0402245
Therapeutic Target DatabaseT60693
ChEMBLCHEMBL237
IUPHAR318
DrugBankBE0000632

Ligand

NameCHEMBL281274
Molecular formulaC25H25N3O
IUPAC name8-(1,2-dihydroacenaphthylen-1-yl)-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one
Molecular weight383.495
Hydrogen bond acceptor3
Hydrogen bond donor1
XlogP4.5
SynonymsRo65-6570
8-(1,2-dihydroacenaphthylen-1-yl)-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one
1-Phenyl-8-(acenaphthen-1-yl)-1,3,8-triazaspiro[4.5]decan-4-one
SCHEMBL2248376
8-Acenaphthen-1-yl-1-phenyl-1,3,8-triaza-spiro[4.5]decan-4-one
[ Show all ]
Inchi KeyBBOAHBVXCYBKLC-UHFFFAOYSA-N
Inchi IDInChI=1S/C25H25N3O/c29-24-25(28(17-26-24)20-9-2-1-3-10-20)12-14-27(15-13-25)22-16-19-8-4-6-18-7-5-11-21(22)23(18)19/h1-11,22H,12-17H2,(H,26,29)
PubChem CID10022859
ChEMBLCHEMBL281274
IUPHARN/A
BindingDB50087016
DrugBankN/A

Structure

SDF download

2D structure
Lipinski's druglikenessThis ligand satisfies Lipinski's rule of five.

Experimental Data

ParameterValueReferenceDatabase source
Ki25.12 nMPMID10476866ChEMBL
Ki26.0 nMPMID10753470BindingDB,ChEMBL
Ki148.0 nMPMID11191833BindingDB

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