10          20        30        40        50       
ACGAUGGAACAAUAUCA--|         AUA                      GGUG 
                   AGGUGUGACU   AAGUAAUGAGAUUGAUUUCUGU    U
                   UUUACACUGA   UUCAUUACUUUGACUAAAGGUA    A
UUGUCGCAACGUCUUCUAA^         CAA                      AAUG 
    110       100        90        80        70        60