10          20        30        40        50        60
CUCCUACUCUUCUUUCA--|   CAAAAG            UUC       U   GCUCAC 
                   CCAC      AUAACUGAUUUC   UGGUGCU AGA      U
                   GGUG      UAUUGGCUAAAG   ACCACGA UCU      A
CUAACUGUCUGCGUGACUA^   UCAAAA            UUU       -   UCCGAC 
 .       110       100        90        80         70