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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

NameCHEMBL2113273
Molecular formulaC24H41N3O
IUPAC name(3aR,7aR)-1-[1-(1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalen-2-yl)piperidin-4-yl]-3-ethyl-3a,4,5,6,7,7a-hexahydrobenzimidazol-2-one
Molecular weight387.612
Hydrogen bond acceptor2
Hydrogen bond donor0
XlogP5.2
SynonymsBDBM50404326
Inchi KeyAEGKEQPSPQTHKK-HSJBNPAXSA-N
Inchi IDInChI=1S/C24H41N3O/c1-2-26-22-9-5-6-10-23(22)27(24(26)28)20-13-15-25(16-14-20)21-12-11-18-7-3-4-8-19(18)17-21/h18-23H,2-17H2,1H3/t18?,19?,21?,22-,23-/m1/s1
PubChem CID10178311
ChEMBLCHEMBL2113273
IUPHARN/A
BindingDB50404326
DrugBankN/A

Structure

SDF download

2D structure
Lipinski's druglikenessThis ligand has a partition coefficient log P greater than 5.

Experimental Data

ParameterValueReferenceDatabase source
Ki<10000.0 nMPMID14980696BindingDB,ChEMBL

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