10 20 30 40 50 60 CAUUGGGUGAAAGCAGC---| A C U C U U GCAGUUACUC GGUUCC UUG GGCGUGA UAA AG CAUAAU AC \ UCAAGG GAC CUGCACU AUU UC GUAUUA UG U AGAAAACAAGUCGACGAAUC^ - A U A - - CUUUUGUUAA 120 110 100 90 80 70