10           20        30        40         50         
GCAGUAUGUGAAAGAGU---|   UA   U            C      -    AGCUCUGC 
                    GGAA  UUC GGGAGUUGUAGU UUUCAA ACAG        A
                    CCUU  AAG CCCUCGACAUCA AAGGUU UGUC        A
AAAGUAUCCGUCACUGUGAU^   C-   C            C      A    CAUAUAUG 
 .       110       100         90        80        70        60