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GPCR

NameKappa-type opioid receptor
SpeciesCavia porcellus (Guinea pig)
GeneOPRK1
SynonymKOR-1
K-OR-1
DiseaseN/A for non-human GPCRs
Length380
Amino acid sequenceMGRRRQGPAQPASELPARNACLLPNGSAWLPGWAEPDGNGSAGPQDEQLEPAHISPAIPVIITAVYSVVFVVGLVGNSLVMFVIIRYTKMKTATNIYIFNLALADALVTTTMPFQSTVYLMNSWPFGDVLCKIVISIDYYNMFTSIFTLTMMSVDRYIAVCHPVKALDFRTPLKAKIINICIWLLSSSVGISAIILGGTKVREDVDIIECSLQFPDDDYSWWDLFMKICVFVFAFVIPVLIIIVCYTLMILRLKSVRLLSGSREKDRNLRRITRLVLVVVAVFIICWTPIHIFILVEALGSTSHSTAALSSYYFCIALGYTNSSLNPILYAFLDENFKRCFRDFCFPIKMRMERQSTSRVRNTVQDPAYMRNVDGVNKPV
UniProtP41144
Protein Data BankN/A
GPCR-HGmod modelN/A
3D structure modelNo available structures or models
BioLiPN/A
Therapeutic Target DatabaseN/A
ChEMBLCHEMBL3952
IUPHARN/A
DrugBankN/A

Ligand

NameH-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln-OH
Molecular formulaC99H155N31O23
IUPAC name(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-1-[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]pyrrolidine-2-carbonyl]amino]hexanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-carboxypropanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoic acid
Molecular weight2147.52
Hydrogen bond acceptor29
Hydrogen bond donor30
XlogP-8.9
SynonymsN/A
Inchi KeyJMNJYGMAUMANNW-FIXZTSJVSA-N
Inchi IDInChI=1S/C99H155N31O23/c1-7-55(6)81(129-86(142)66(28-18-40-112-98(107)108)118-83(139)65(27-17-39-111-97(105)106)120-88(144)70(44-54(4)5)125-89(145)71(46-56-21-9-8-10-22-56)117-79(135)52-115-78(134)51-116-82(138)61(102)45-57-31-33-59(131)34-32-57)94(150)122-67(29-19-41-113-99(109)110)95(151)130-42-20-30-75(130)93(149)121-64(26-14-16-38-101)85(141)124-69(43-53(2)3)87(143)119-63(25-13-15-37-100)84(140)126-72(47-58-50-114-62-24-12-11-23-60(58)62)90(146)128-74(49-80(136)137)92(148)127-73(48-77(104)133)91(147)123-68(96(152)153)35-36-76(103)132/h8-12,21-24,31-34,50,53-55,61,63-75,81,114,131H,7,13-20,25-30,35-49,51-52,100-102H2,1-6H3,(H2,103,132)(H2,104,133)(H,115,134)(H,116,138)(H,117,135)(H,118,139)(H,119,143)(H,120,144)(H,121,149)(H,122,150)(H,123,147)(H,124,141)(H,125,145)(H,126,140)(H,127,148)(H,128,146)(H,129,142)(H,136,137)(H,152,153)(H4,105,106,111)(H4,107,108,112)(H4,109,110,113)/t55-,61-,63-,64-,65-,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,81-/m0/s1
PubChem CID44298303
ChEMBLCHEMBL411557
IUPHARN/A
BindingDB50096785, 50010702
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
IC500.23 nMPMID1972964BindingDB
IC500.231 nMPMID8096246, PMID1972964ChEMBL
IC500.231 nMPMID8096246BindingDB
Ki1.7 nMPMID9686407BindingDB

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