10         20         30        40         50          
UCAGGGUCCUCUCUGAC-    -  UC               C-|  AGA     GCUGCCC 
                  AGCU GU  CUUCUUGGGUCCUGG  UGG   UCUCU       \
                  UCGG CG  GAGGGACUCAGGACC  ACC   GGAGA       C
UCCCGACCCGACCGGGUU    U  GU               UC^  GA-     CUCAGAC 
 .       110       100        90        80         70