10 20 30 40 50 AGCCAGGAAAAGUCAAACCCCUU--| AU C GA GUUU UCU GCAGGUUGGGAU AGUG AAUGCU G AGA UGUCCGACCCUG UCAC UUAUGG C UAGAAAGUCGGUGUUAGAAGUCAUU^ GU U G- UUUC 110 100 90 80 70 60