10 20 30 40 50 AUGUGGAUUAACUUUGA- AGA U- - CC -| U CCGUGUG CCGC CU CUCACUG UCAC CUUGUU GC UC C GGCG GA GAGUGAC AGUG GGACAA CG AG U CCUUUAGACUACAGUGAA ACC UU G UA G^ U ACCCAUC 120 110 100 90 80 70 60