496
We further examined the potential functional role of this promoter polymorphism , and found that the G to A substitution at - 206 generated a GATA - 3 transcription factor binding site .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities:  
Answer:
 None