26443
The MM and NMR experiments indicate that the WHWTYYW peptide exhibits a bent structure when bound , allowing the Y5 amino acid to form a CH / pi stacking interaction and H - bond with the glucose ring of cellulose .
 Chemical: amino acid; Chemical: CH; Chemical: H; Chemical: glucose
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: amino acid; Chemical: CH; Chemical: H; Chemical: glucose