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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

NameCHEMBL2372052
Molecular formulaC84H142FN33O21
IUPAC name(2S)-2-[[(2S)-4-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[2-[[2-[[(2S,3R)-2-[[(2S)-2-[[2-[[(2S)-3-amino-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]propanoyl]amino]acetyl]amino]-3-(4-fluorophenyl)propanoyl]amino]-3-hydroxybutanoyl]amino]acetyl]amino]-2-methylpropanoyl]amino]-5-carbamimidamidopentanoyl]amino]hexanoyl]amino]-3-hydroxypropanoyl]amino]propanoyl]amino]-5-carbamimidamidopentanoyl]amino]hexanoyl]amino]-5-carbamimidamidopentanoyl]amino]hexanoyl]amino]-4-oxobutanoyl]amino]pentanediamide
Molecular weight1969.27
Hydrogen bond acceptor30
Hydrogen bond donor35
XlogP-11.6
SynonymsN/A
Inchi KeyQHICZDNNQPJVJF-OMHJNMDRSA-N
Inchi IDInChI=1S/C84H142FN33O21/c1-44(67(126)108-54(22-14-34-100-81(94)95)71(130)109-51(19-8-11-31-86)70(129)112-55(23-15-35-101-82(96)97)72(131)110-52(20-9-12-32-87)73(132)113-58(39-62(92)122)76(135)107-50(66(93)125)29-30-61(91)121)105-78(137)60(43-119)115-74(133)53(21-10-13-33-88)111-75(134)56(24-16-36-102-83(98)99)116-80(139)84(3,4)118-64(124)42-104-79(138)65(45(2)120)117-77(136)57(38-47-25-27-48(85)28-26-47)106-63(123)41-103-69(128)59(40-89)114-68(127)49(90)37-46-17-6-5-7-18-46/h5-7,17-18,25-28,44-45,49-60,65,119-120H,8-16,19-24,29-43,86-90H2,1-4H3,(H2,91,121)(H2,92,122)(H2,93,125)(H,103,128)(H,104,138)(H,105,137)(H,106,123)(H,107,135)(H,108,126)(H,109,130)(H,110,131)(H,111,134)(H,112,129)(H,113,132)(H,114,127)(H,115,133)(H,116,139)(H,117,136)(H,118,124)(H4,94,95,100)(H4,96,97,101)(H4,98,99,102)/t44-,45+,49-,50-,51-,52-,53-,54-,55-,56-,57-,58-,59-,60-,65-/m0/s1
PubChem CID73345634
ChEMBLCHEMBL2372052
IUPHARN/A
BindingDBN/A
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
Ki28.18 nMPMID17490886ChEMBL

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