10          20        30         40        50        
UUUUGCUACAGGAAUAG--   U   CC      -|          G     G   UUUU 
                   GCC UGG  GUGUAA AAGUGCUUGCA UGCAG UAG    U
                   UGG ACC  UACAUU UUCACGAACGU ACGUC AUC    G
UCAUCGGUAACUAAUUUAG   U   AU      C^          A     -   UAGA 
      110       100        90        80        70         60