Brief Information of the Compound and Protein
Compound Name
 Compound Info 
(4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-hydroxy-propanoyl]amino]-5-guanidino-pentanoyl]amino]propanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-5-oxo-pentanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-hydroxy-propanoyl]amino]-4-methylsulfanyl-butanoyl]amino]-5-[[(1S,2R)-1-[[(1S)-1-[[(1S,2R)-1-[(2S)-2-[[(1S)-2-[[(3S,6R,11R,14S,17S,20S,23S,26S)-11-[[(1S)-1-[[2-[[(1S,2S)-1-[[(1S)-1-[(2S)-2-[[(1S)-1-[[2-[[(1S)-1-[[(1S)-2-amino-1-benzyl-2-oxo-ethyl]carbamoyl]-4-guanidino-butyl]amino]-2-oxo-ethyl]carbamoyl]-2-methyl-propyl]carbamoyl]pyrrolidine-1-carbonyl]-4-guanidino-butyl]carbamoyl]-2-methyl-butyl]amino]-2-oxo-ethyl]carbamoyl]-4-guanidino-butyl]carbamoyl]-3-(2-amino-2-oxo-ethyl)-14-[(1R)-1-hydroxyethyl]-17-[(4-hydroxyphenyl)methyl]-20-(1H-indol-3-ylmethyl)-23-methyl-2,5,13,16,19,22,25-heptaoxo-8,9-dithia-1,4,12,15,18,21,24-heptazabicyclo[24.3.0]nonacosan-6-yl]amino]-1-(carboxymethyl)-2-oxo-ethyl]carbamoyl]pyrrolidine-1-carbonyl]-2-hydroxy-propyl]carbamoyl]-4-guanidino-butyl]carbamoyl]-2-hydroxy-propyl]amino]-5-oxo-pentanoic acid
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Canonical SMILES
CC[C@H](C)[C@H](NC(=O)CNC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H]1CSSC[C@H](NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H]2CCCN2C(=O)[C@@H](NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCSC)NC(=O)[C@H](CO)NC(=O)[C@H](Cc2cnc[nH]2)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](Cc2cnc[nH]2)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](N)CO)[C@@H](C)O)[C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N2CCC[C@H]2C(=O)N[C@@H](C)C(=O)N[C@@H](Cc2c[nH]c3ccccc23)C(=O)N[C@@H](Cc2ccc(O)cc2)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N1CCC[C@H]1C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1ccccc1)C(N)=O)C(C)C
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Compound Formula C154H236N54O43S3
Compound Structure
Protein Name
 Protein Info 
Prolactin-releasing peptide 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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Prolactin-releasing peptide receptor
Uniprot ID
P49683
Gene Name
PRLHR
Table of Molecular Bioactivities Related to the Compound and Protein
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000026 CHO-K1
 Cell Line Info 
Cricetulus griseus (Chinese hamster)  1
1
EC50 = 17 nM
   TI
   LI
   LO
   TS