10 20 30 40 50 GUGUGGGUUCCCCUGAU--| CUG CA A GGAGCU GUGAC UGGGUUUCCCUUUGU UCCU UGCCU \ CACUG ACUCGAAGGGAAACG AGGG ACGGA U ACCCUCGAACUUCGUUCAC^ UCG AC - ACGACU 110 100 90 80 70 60