10           20        30        40        50         
UUUAAAGAGAAAAAAAAC---|    AUAAA   G               A     UGAUU 
                     ACAGU     CGU CCAUUUUUAUCAGUC CUGUG     A
                     UGUCA     GUA GGUAAGGAUAGUCAG GACGC     U
GCGAAAAAUAACGACGACAGU^    AACC-   A               -     UGUAA 
       110       100        90         80         70        60