11687
Thus, the binding of V3 loop of gp120 to the cell surface molecule(s) appears to affect intracellular IL-2 signaling , which leads to the suppression of IL-2 -induced T cell growth
 ( protein: IL-2, None) , ( protein: IL-2, None) , ( protein: gp120, None) , ( protein: V3 loop, 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:
 ( protein: IL-2, None) , ( protein: IL-2, None) , ( protein: gp120, None) , ( protein: V3 loop, None) 