10 20 30 40 50 60 CGCACCUUCAGUUCUUCAAA--| AUCA CUG U UAGUC GGUCAUA ACAUUCAUUG UCGG GGGUU U CCGGUGU UGUAAGUAAC AGUC CUCGA U CUCCUUACGACCGACCUUAGAC^ CAA- A-- U CAAUG 110 100 90 80 70