8464
The structure reveals an ordered alpha-helical conformation between Glu-9 and Lys-20 .
 location: Glu-9; location: Lys-20
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Glu-9; location: Lys-20