10            20        30        40        50        60
UAAUAGAACAACAGUCC----|     CAGG         C  UCU       C   GGCUCA 
                     CUUACA    AUGACCGAU UC   UGGUGUU AGA      G
                     GAAUGU    UAUUGGCUA AG   ACCACGA UCU      G
ACGUCGAAACAACGGUAAGUG^     AA--         A  UUU       -   ACUUCU 
 .       110       100          90        80         70