10          20        30        40           50        
UUUAUAUUAAAGGUAUGA--  U   CUG        A  U  U    ---|    UGUAAA 
                    UG ACC   CUUUACCU AU UG UGUC   CAUCA      \
                    AC UGG   GAGAUGGA UA AC ACAG   GUAGU      A
CAAGGUCCACUACUUGUAUC  U   AAG        A  U  C    AUA^    AAAUAC 
.       110       100        90        80        70        60