10         20          30        40        50        60  
UCAUUUGUGUUUGUAAU-   A  -  -|        G       UU          GUUCAAU 
                  CCU CG GG CAGGGAGGU UGGGAUG  GUGCAGUGUU       \
                  GGA GC CC GUCCCUCCG GCCCUGC  CACGUUAUAA       C
UCGUCCCUCAGCGCACAA   -  A  A^        -       U-          CCGCCCU 
 120       110        100        90         80         70