10 20 30 40 50 AAUGCCUCUAAGAUUUU---| CUA U - U GAUUUA CAUCAC GGGA CUUGUUAAAAG GCAGA UCU \ GUAGUG CCCU GAACGAUUUUU CGUCU AGA G GGUGGCUGGUCGUCGCGAUC^ AA- U A U ACCAGG 110 100 90 80 70 60