10         20        30         40         50        
GUGGCUCUGUCCGUCUC-           G  -             -|      CGUGGU 
                  GCGGCUGCCGG GG CAUUUUUGUGAUU UGCAGCU      C
                  CGCCGGCGGCU CU GUGAAAACACUGA ACGUUGA      U
CCAGGCCGUCGUCGUCCG           G  A             U^      CCUGGG 
       110       100        90        80        70        60