10 20 30 40 50 UCUUCGGAUUACGUUUC--| CU C C- U A GGAGU UG GCC UGCU UCCC GAG CCAUAAUUUGUGA U AC UGG ACGA AGGG UUC GGUGUUAGACGCU U GCUCACAGACAGCAACCCG^ U- U UA - C GUAGU 110 100 90 80 70 60