10 20 30 40 50 AGUUUGGAACGAUGUCA-- -| AAA A U GA UGUCAGC AGCA CGUG UGGCGUUCA CC CG GCCUU G UCGU GCGU ACCGUAAGU GG GC CGGAA A UUACUUCCUCCUACACACC A^ AA- - C A- UUAAGUU 110 100 90 80 70 60