10 20 30 40 50 60 GCGUGUGAGAUGUGAAGUU--| C UU U C UUAGCUUUU GAUUGUAUGU AGUUUUUCAU GGCG GC UAGC \ UUAAUGUGCA UCGGGAAGUG CCGU CG AUCG U AACCGUCAGCUCAGCUUGACG^ U UU - - UUAUAAAUU 120 110 100 90 80 70