10 20 30 40 50 60 AGUCAACUUGGAUUGUGG---| GUU A A U UUUGAC UCUG CUGUGUGG AGACU GUGAUUU GUUGUU A GGAC GAUAUACC UCUGA CACUAAA CAACAG G UGAAAGACACCUCUCUGUACU^ GC- G - - UAAGUU 120 110 100 90 80 70