10 20 30 40 50 UUAAAGAUACGAUCGCA---| A C U A A UU UUAAGA UAC UUUGAUUG CCAA CGCA UUCUUU \ AGUUCU GUG AGAUUAAC GGUU GUGU GAGAAA U ACUUCUUUCCUUCAAAAUCA^ - A - C C UA 110 100 90 80 70 60