1316
Helix III is less rigid, makes an average angle of about 90 degrees with helices I and II , and constitutes the other arm of the molecule.
 protein: Helix III
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: Helix III