10 20 30 40 50 60 AUGCUUCGAAGUUUUAAA--| UA U UGG AAG UUGAUA AAAAUUA UA UUAAGUAG AUACAA GCGA U UUUUAGU AU AAUUCAUC UAUGUU CGCU A UAACUACAUUCAACCCUAUG^ CG C CGG A-- GUAAAA 120 110 100 90 80 70