10          20        30        40        50         
AUGAUUGUCACCUUCGCCC--|     A   C            U      U    UGUG 
                     GCCACC GUU UUUGUACUUCAU AGGUGC CUGG    U
                     UGGUGG UAG AAACGUGAGGUA UCUACG GACC    G
UAUUAGGUUGCAACAUUUAGU^     A   U            C      -    UAGG 
       110       100        90        80        70         60