10 20 30 40 50 GGAAGACAGGAGGAUAA- AA-| C UU AUU U GAUAAU UUUUUGUC AU ACGC GCC UG AACAGGGC \ AAAAACAG UA UGCG CGG AC UUGUUUUG G ACUCAAUAAACUACUUUC CGG^ U CU CUU - ACCACU . 110 100 90 80 70