+----------------SUBJ:V-N----------------+    
      +----------COMP:N-N(of)---------+        |    
      |           +----MOD_ATT:N-N----+        |    
      |           |            +MOD_AT+        |    
      |           |            |      |        |    
 Containment of motif in SREBP 1 [__NODE__] occurs .
COMP:N-N(of) (containment,[__NODE__])
MOD_ATT:N-N ([__NODE__],motif)
MOD_ATT:N-N ([__NODE__],1)
SUBJ:V-N (occur,containment)