10             20        30        40        50         
CAAGAAAUAUAAACUCC-----|   AAAAA   UC     G         AAU    ACAUA 
                      GCCA     UCU  AACGA UCCCUGAAA   CCCG     \
                      CGGU     AGA  UUGCU AGGGACUUU   GGGC     C
CAGGAACGUCUACUUUCAAGAG^   AA---   CA     A         GU-    UUAAA 
      110       100           90        80        70         60