10 20 30 40 50 GUCUGUUUCUGUUCAGAA-- U A -| U CA GUUC GAUGCA CA UGAGUUGGAAG GUU GGUCU GCA A UUACGU GU ACUCGACCUUC CAA CUAGA CGU G GCACGCCUUCGUCUCAACUG C C U^ U C- UCCA 110 100 90 80 70 60