10 20 30 40 50 60 AGCAAAAGGUGAAACUU--| A UG U C UU U AAGAUUU GG UG ACAGA AGG AGUGCA GCUAGC GGCUGUU \ CU AC UGUCU UCC UCACGU UGAUCG UUGACGA U GUAACCCAUCGUGCGAAGA^ A GU C - -- - UUUUACU 120 110 100 90 80 70