10 20 30 40 50 UUACCAAGAGCUACGUU-- UUC -| U ACGUCAU GUGGUACUUGAAGAGAGGUC CAUG AUG AUUC \ UACUAUGAAUUUUUUUCCAG GUAC UAC UAAG U UCCCAAGAAAUCCGAUCUA UUU A^ - UAGUUCC . 110 100 90 80 70