10 20 30 40 50 60 GAUCGCGUCCUGAAUUUAUAUC-- -| C UUUACCCAAG GAGUUAUCU AAGGAAAUAGUAGC GUGAU A CUCGAUAGA UUUCUUUGUCGUUG CACUA A AAGCCUAGAUCCGACAAAUGUUUU U^ A UACACUUUUU 120 110 100 90 80 70