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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

NameCHEMBL146756
Molecular formulaC46H58N2O4
IUPAC namebis[(1R,9R,10R)-17-(cyclobutylmethyl)-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-trien-4-yl] (E)-but-2-enedioate
Molecular weight702.98
Hydrogen bond acceptor6
Hydrogen bond donor0
XlogP10.6
SynonymsMCL-145
BDBM50135797
di[17-cyclobutylmethyl-(1R,9R,10R)-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-trien-4-yl] (E)-2-butenedioate
Inchi KeyAJIAOWVCYKDFGH-KBJNHENKSA-N
Inchi IDInChI=1S/C46H58N2O4/c49-43(51-35-15-13-33-25-41-37-11-1-3-19-45(37,39(33)27-35)21-23-47(41)29-31-7-5-8-31)17-18-44(50)52-36-16-14-34-26-42-38-12-2-4-20-46(38,40(34)28-36)22-24-48(42)30-32-9-6-10-32/h13-18,27-28,31-32,37-38,41-42H,1-12,19-26,29-30H2/b18-17+/t37-,38-,41+,42+,45+,46+/m0/s1
PubChem CID10462426
ChEMBLCHEMBL146756
IUPHARN/A
BindingDB50135797
DrugBankN/A

Structure

SDF download

2D structure
Lipinski's druglikenessThis ligand is heavier than 500 daltons.
This ligand has a partition coefficient log P greater than 5.

Experimental Data

ParameterValueReferenceDatabase source
EC502.3 nMPMID14613319BindingDB,ChEMBL
EC504.3 nMPMID26656913BindingDB,ChEMBL
Emax80.0 %PMID26656913ChEMBL
Emax90.0 %PMID14613319ChEMBL
IC502400.0 nMPMID14613319BindingDB,ChEMBL
Imax100.0 %PMID14613319ChEMBL
Ki0.078 nMPMID26656913, PMID14613319ChEMBL
Ki0.078 nMPMID26656913BindingDB
Ki0.08 nMPMID21482470, PMID16392810, PMID14613319BindingDB,ChEMBL
Ki0.08 nMPMID21482470, PMID16392810BindingDB

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