10 20 30 40 50 60 GUACAUUUGUAAUUUAAA--| A A GA UUGUGCAUU AGUACGAG UGAU UAAAAUG CUCCGGAUUU U UUAUGUUC ACUA AUUUUAC GGGGCCUAAA C CAUCUCCUUCAUACGGUUUA^ G A UC UAUAGACAU 120 110 100 90 80 70