10 20 30 40 50 CGACUACGAGACUUACG---- -| GA GC GC- U GCGGAA GCAC CCU CGA AGUCGCUG CAUG CACAAGA \ CGUG GGG GUU UCGGCGAC GUGC GUGUUCU U CUAGCCAGCUGCUGCAACACU A^ -- A- AGU - UUCAGU . 110 100 90 80 70