18729
The loop was embedded between two helices that assemble into a coiled - coil , which served as a receptor - mimetic folding constraint ( LPA ( 1 ) - CC - EL2 peptide ) .
 Chemical: LPA
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: LPA 
Answer:
 Chemical: LPA