10          20        30        40        50         
CUUUCUUCCCAAGAUUA--|    U    C   UG   A            GACUAGAUU 
                   CUCUA GAAU UGG  GAA CAUUUCUGCACA         A
                   GGGAU UUUA AUC  CUU GUAAAGGCGUGU         U
AGGUCUUUUACGUCUAUUU^    U    C   GU   C            GACGGUAGG 
.       110       100        90        80        70        60