10 20 30 40 50 GUCAUAGAACGAAUAGG---| UU A- G G GA- GCUUAU CUU CUGC CCCA CAAAGG CUU CGCUAGC C GAG GGCG GGGU GUUUCC GAA GUGAUCG C AGAUACAGGAGCACAAUACC^ U- AC - - ACA ACAGCC 110 100 90 80 70 60