Brief Information of the Compound and Protein
Compound Name
 Compound Info 
(4R,7S,10S,13S,16S,19S,22S,25S,28S,31S,37S,40S,43R,48R,54S,57S,60S,63S,66S,69S,72S,75S,78S,81S,84R)-43,48-diamino-25,40-bis(4-aminobutyl)-60,78-dibenzyl-16,63,75-tris[(2S)-butan-2-yl]-84-[[2-[[2-[[(2S)-1-[[(2S)-5-carbamimidamido-1-[[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]amino]-1-oxopentan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-2-oxoethyl]carbamoyl]-54,66-bis(3-carbamimidamidopropyl)-19,57-bis(2-carboxyethyl)-81-[(1R)-1-hydroxyethyl]-10,13,22,28-tetrakis(hydroxymethyl)-37-(1H-indol-3-ylmethyl)-31,69-dimethyl-7-(2-methylpropyl)-6,9,12,15,18,21,24,27,30,33,36,39,42,49,52,55,58,61,64,67,70,73,76,79,82-pentacosaoxo-72-propan-2-yl-1,2,45,46-tetrathia-5,8,11,14,17,20,23,26,29,32,35,38,41,50,53,56,59,62,65,68,71,74,77,80,83-pentacosazacyclopentaoctacontane-4-carboxylic acid
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 PubChem ID
CID: 91929850
Canonical SMILES
CC[C@H](C)[C@@H]1NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](C)NC(=O)CNC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)CSSC[C@H](N)C(=O)NCC(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](Cc2ccccc2)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](Cc2ccccc2)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC1=O)C(O)=O)C(=O)NCC(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(O)=O
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Compound Formula C154H239N45O44S4
Compound Structure
Protein Name
 Protein Info 
Relaxin-3 receptor 2
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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Relaxin-like peptide receptor (family A GPCR)
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Relaxin receptor
Uniprot ID
Q8TDU9
Gene Name
RXFP4
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
IC50 = 3.467 nM
   TI
   LI
   LO
   TS