10          20        30        40        50          
AUAAACAAAGUUUUUGUAU--|    G    UA  C       U  U    U    UUGAA 
                     GUGUG UGAU  GG AGUGUAU GU AGUU GCUG     \
                     UACAC ACUA  CC UCACAUG CA UCAA CGAC     A
AUACACUGUUCUACUUUUCAG^    G    CA  A       -  -    -    CAAUC 
      110       100        90        80          70