Brief Information of the Compound and Protein
Compound Name
 Compound Info 
2-[(1R,4R,7S,10S,13S,19S,22S,25S,28S,31S,34R,43S,46S,49S,55S,58S,64S)-4,10-bis(4-aminobutyl)-34,64-dibenzyl-22-[(2S)-butan-2-yl]-19,25,28,49-tetrakis(3-carbamimidamidopropyl)-43-[(4-hydroxyphenyl)methyl]-7,31-bis(2-methylpropyl)-3,6,9,12,18,21,24,27,30,33,36,39,42,45,48,51,54,57,63,66-icosaoxo-68,69-dithia-2,5,8,11,17,20,23,26,29,32,35,38,41,44,47,50,53,56,62,65-icosazatetracyclo[44.20.4.013,17.058,62]heptacontan-55-yl]acetic acid
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 PubChem ID
CID: 166630789
Canonical SMILES
CC[C@H](C)[C@@H]1NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](Cc2ccccc2)NC(=O)CNC(=O)CNC(=O)[C@H](Cc2ccc(O)cc2)NC(=O)[C@H]2CSSC[C@H](NC(=O)[C@@H](CCCCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@@H]3CCCN3C(=O)[C@H](CCCNC(N)=N)NC1=O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(O)=O)C(=O)NCC(=O)N[C@@H](CCCNC(N)=N)C(=O)N2
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Compound Formula C107H168N34O23S2
Compound Structure
Protein Name
 Protein Info 
Kappa-type opioid receptor
Protein Classification
Membrane receptor
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Family A G protein-coupled receptor
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Peptide receptor (family A GPCR)
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Short peptide receptor (family A GPCR)
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Opioid receptor
Uniprot ID
P33534
Gene Name
OPRK1
Table of Molecular Bioactivities Related to the Compound and Protein
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000006 HEK293
 Cell Line Info 
Homo sapiens (Human)  1
1
EC50 = 1700 nM
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   TS