10 20 30 40 50 60 UUAUUGUCCGUAGAUAU--| G A ACUA U UGCCACU CUAAAAGCAGGU AGCC CUG ACGCACA UG U GGUUUUUGUCCA UCGG GAC UGCGUGU AC G GGCCGGGUUACACCGAAGG^ A C AGUG C CUUACCC 120 110 100 90 80 70