10 20 30 40 50 60 GUGCUGUGUGACCCUUU------| AUCU -- - U AG UUCAAG GGCG CUGCCUCUCUG GGCC UGUG CUU GCUC \ UCGC GAUGGAGAGAC CCGG ACAC GAA CGAG A UAUUAGUCCGCUCAUUCCUCGUC^ ---- GU G - A- CAACCU 120 110 100 90 80 70