10          20        30        40        50        
CACCUGCUUAAAAUCAG--|     UGCAUUUGCA         G        AUUGAA 
                   UUUGUG          GGAACUUGU AGUCUCCU      \
                   AAACAC          CCUUGAACA UCAGAGGA      A
CAUCUUUACUCAUCCUUCU^     CCACAAGGGC         G        CAGGUA 
     110       100        90        80        70        60