10 20 30 40 50 AGACCCCUGGGUUAGGGUUUAUG--| C G A U G AU GUGAC UACU CUGU CCU CUG ACUG A CAGU \ GUGA GACA GGA GAC UGAC U GUCA C GCCGUAACCAGGUCUUUAGCCCAGA^ C G C C - CG AAGUA 110 100 90 80 70 60