10 20 30 40 50 UUUCGAGAGAAUUUCACC --| UG G G CA CUUAC GGCU AUUG G CGCGGAUC UGGGGG CCACU \ UUGA UGAC U GUGCCUAG ACCCUU GGUGG U GUCGACGGACAGCUAUGG CU^ GU A A UA CACUU 110 100 90 80 70 60