10          20        30        40        50         
GAGGAGCGGUCAAUGUA--|      G               A         UAAACUCC 
                   CAGUGCA UCAUCCAUAAAGUAG AAGCACUAC        U
                   GUCAUGU AGUAGGUAUUUCAUC UUUGUGAUG        C
CAGGAGAGGGACUUCGGUU^      G               C         UGACACCA 
.       110       100        90        80        70        60