+----COMP:V_PASS-N(in)----+---COMP:N-N(of)---+     
     +SUBJ:V_PASS+              +MOD_ATT:N-+          +MOD_ATT+     
     |           |              |          |          |       |     
 __NODE__ is involved in conformational change of __NODE__ protein .
SUBJ:V_PASS-N (involve,__NODE__)
COMP:V_PASS-N(in) (involve,change)
MOD_ATT:N-ADJ (change,conformational)
COMP:N-N(of) (change,protein)
MOD_ATT:N-ADJ (protein,__NODE__)