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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

NameCHEMBL412324
Molecular formulaC47H75N15O9
IUPAC name(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-4-methylpentanamide
Molecular weight994.213
Hydrogen bond acceptor12
Hydrogen bond donor14
XlogP-0.5
SynonymsBDBM50010531
2-[2-(2-{2-[2-(2-{2-[2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-propionylamino}-acetylamino)-3-phenyl-propionylamino]-4-methyl-pentanoylamino}-5-guanidino-pentanoylamino)-5-guanidino-pentanoylamino]-4-methyl-pentanoic acid amide
Inchi KeyAYOSEAIEHXRVMB-KHLMYIKTSA-N
Inchi IDInChI=1S/C47H75N15O9/c1-26(2)21-35(39(49)65)61-43(69)34(14-10-20-55-47(52)53)59-42(68)33(13-9-19-54-46(50)51)60-44(70)36(22-27(3)4)62-45(71)37(24-29-11-7-6-8-12-29)58-38(64)25-56-40(66)28(5)57-41(67)32(48)23-30-15-17-31(63)18-16-30/h6-8,11-12,15-18,26-28,32-37,63H,9-10,13-14,19-25,48H2,1-5H3,(H2,49,65)(H,56,66)(H,57,67)(H,58,64)(H,59,68)(H,60,70)(H,61,69)(H,62,71)(H4,50,51,54)(H4,52,53,55)/t28-,32-,33-,34-,35-,36-,37-/m0/s1
PubChem CID44307167
ChEMBLCHEMBL412324
IUPHARN/A
BindingDB50010531
DrugBankN/A

Structure

SDF download

2D structure
Lipinski's druglikenessThis ligand has more than 5 hydrogen bond donor.
This ligand has more than 10 hydrogen bond acceptor.
This ligand is heavier than 500 daltons.

Experimental Data

ParameterValueReferenceDatabase source
IC5045.5 nMPMID1967312BindingDB,ChEMBL

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