10 20 30 40 50 60 CCAGGGCCCUGAACUCA--| A C U U AA UACGAGUC GG GCUU GCCAC GAU GUCCA CGCAAUUCUUG U CC CGAG UGGUG CUA CAGGU GUGUUAAGAGC G GGACCGGGGACAACGUGGG^ C U U - CG CAACCGGC 120 110 100 90 80 70