10          20        30        40        50         
UAUACUGCCUUCAUCCCUU--|    C     AUU               A     UGGA 
                     CCAGC GCCUC   UGGACAAGGUGCUCU UUUUG    U
                     GGUUG CGGAG   ACCUGUUCUACGAGA AAAAC    U
CAAAGGGACGUUUCUAGAAAC^    U     AU-               -     CCUC 
      110       100        90         80        70         60