10 20 30 40 50 60 AGGCUGCAUUUUGAGCU--| AGU AA C A C UGUAUU GCUGA CCCACU ACACUC GA G CACAUUGUU A CGAUU GGGUGA UGUGAG CU C GUGUAACAA U GUCCCUGUUGCUACACUCC^ CCC -- A - U GUUACU . 110 100 90 80 70