2625
This exon was inserted between glutamine-rich regions 2 and 3 , carboxy terminal of a tentative leucine-zipper structure .
 ( DNA: glutamine-rich regions 2 and 3, None) , ( protein: carboxy terminal, None) , ( DNA: between glutamine-rich regions 2 and 3, None) , ( protein: leucine-zipper structure, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( DNA: glutamine-rich regions 2 and 3, None) , ( protein: carboxy terminal, None) , ( DNA: between glutamine-rich regions 2 and 3, None) , ( protein: leucine-zipper structure, None) 