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GPCR

NameKappa-type opioid receptor
SpeciesHomo sapiens (Human)
GeneOPRK1
SynonymKappa receptor
KOR-1
K-OR-1
OP2
KOPr
[ Show all ]
DiseaseUnspecified
Substance dependence
Pain
Opiate dependence
Obesity
[ Show all ]
Length380
Amino acid sequenceMDSPIQIFRGEPGPTCAPSACLPPNSSAWFPGWAEPDSNGSAGSEDAQLEPAHISPAIPVIITAVYSVVFVVGLVGNSLVMFVIIRYTKMKTATNIYIFNLALADALVTTTMPFQSTVYLMNSWPFGDVLCKIVISIDYYNMFTSIFTLTMMSVDRYIAVCHPVKALDFRTPLKAKIINICIWLLSSSVGISAIVLGGTKVREDVDVIECSLQFPDDDYSWWDLFMKICVFIFAFVIPVLIIIVCYTLMILRLKSVRLLSGSREKDRNLRRITRLVLVVVAVFVVCWTPIHIFILVEALGSTSHSTAALSSYYFCIALGYTNSSLNPILYAFLDENFKRCFRDFCFPLKMRMERQSTSRVRNTVQDPAYLRDIDGMNKPV
UniProtP41145
Protein Data Bank6b73, 4djh
GPCR-HGmod modelP41145
3D structure modelThis structure is from PDB ID 6b73.
BioLiPBL0402243,BL0402245, BL0402244,BL0402246, BL0224693,BL0224694
Therapeutic Target DatabaseT60693
ChEMBLCHEMBL237
IUPHAR318
DrugBankBE0000632

Ligand

NameSB-0304
Molecular formulaC25H29N5O5
IUPAC name(2R)-2-[(4S)-4-amino-8-hydroxy-3-oxo-4,5-dihydro-1H-2-benzazepin-2-yl]-N-[(4S)-2-(2-amino-2-oxoethyl)-3-oxo-4,5-dihydro-1H-2-benzazepin-4-yl]propanamide
Molecular weight479.537
Hydrogen bond acceptor6
Hydrogen bond donor4
XlogP-0.2
SynonymsBDBM50376593
CHEMBL409225
D08LIT
Inchi KeyACFTTXWQZSBVGL-OREJSRFESA-N
Inchi IDInChI=1S/C25H29N5O5/c1-14(30-12-18-8-19(31)7-6-16(18)9-20(26)24(30)34)23(33)28-21-10-15-4-2-3-5-17(15)11-29(25(21)35)13-22(27)32/h2-8,14,20-21,31H,9-13,26H2,1H3,(H2,27,32)(H,28,33)/t14-,20+,21+/m1/s1
PubChem CID11641503
ChEMBLCHEMBL409225
IUPHARN/A
BindingDB50376593
DrugBankN/A

Structure

SDF download

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

Experimental Data

ParameterValueReferenceDatabase source
Ki<1000000.0 nMPMID21978284BindingDB,ChEMBL

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