23900
While four sites showed an identical DNA sequence , the fifth ( binding site of PvPHO2 one ) showed three base changes and higher complementarity scores in DOR364 as compared to BAT477 .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None