10           20        30        40        50         
CAGAUGAUAUAAUGGUG---|   A        A       C      A       CUCUG 
                    GGUU CAAUGUGG UACGGGG AGUUAU GCCAUGU     U
                    CCAG GUUAUACC AUGCCCC UCGAUA CGGUACA     U
GCAUAUAUGGGAACUAUUGA^   -        A       U      -       AUAAC 
       110       100         90        80         70        60