10          20        30        40        50       
UAAAUUAAAUAUUUGAU--|  AC  C    G        C    UU       GUAU 
                   GUG  GG AGAU GGAGACUA CUAA  GCAAGGU    C
                   CGU  CU UCUG CCUUUGAU GAUU  CGUUUCA    U
GAAGUAGGACAUCUGUAUA^  GA  U    G        U    UC       GCUA 
    110       100        90        80        70        60