10 20 30 40 50 AAACAUCCAAAAAAUUCC--| CC U CA U UAUU GGUA ACU UUGGAUAAAC UACUCAGU GAUG A CCAU UGA AACCUGUUUG AUGGGUCA CUAC U CAACGCUUUAACACCAACCA^ UU U AG - GAAA 110 100 90 80 70 60