10           20        30        40        50        60  
AGAUUCAGUGGAUGUUG---|   A  U        A     A       U      UUUAGAU 
                    GUCU GU CUGUGUGG AGACU GUGAUUU GUUGUU       A
                    CGGA CA GGUAUACC UCUGA CACUAAA CAACAG       A
UAAACAGGACAUCUCCGUAC^   -  C        G     -       -      UUAAAUC 
  120       110        100        90         80         70