10        20          30        40        50        60  
AUUGAUACACCAUGUCCCACUU--|    C      G    CUA   A       GGACAUCU 
                        GUCAU UGGCAU CACC   GUG CUUUAGU        A
                        CGGUG ACCGUA GUGG   CAC GGAAUCA        A
UUUAAGUUACCCUCGGGGUAGUAC^    C      A    CG-   -       ACCUUCUG 
  120       110       100        90         80         70