10 20 30 40 50 60 AGCGUGAUGCCGUGCUG--| G - C AGC UUUGUGA GUCAGCCAU UC CCCUUAUCA UUUUCC CCAGC \ CAGUCGGUG GG GGGAAUAGU AAGAGG GGUUG U CCCGAGGGUGCGACACUCA^ - U C CA- UGACUGU 120 110 100 90 80 70