10 20 30 40 50 GUUGGAGCAAGAAUAUG--| U GC C A UC UGUCUG UCA GCUGUG CCUC AGAGGG AGCGCUU UGU \ AGU UGGCAU GGAG UUUCCC UCGCGAA ACA A UUGAAGUUGCGACGAAAUG^ U UU A C -- AAAGAA 110 100 90 80 70