10 20 30 40 50 CUUGGAGCAUCAUAAAU- UUUC-| U C C AA AUUCC GGGU CCAGG ACAC UAUACUC GGU CAU U UCUA GGUCC UGUG AUAUGGG CCA GUA C GUCUCUUAAUCAUGUUUG UAUAU^ U U A -- UACAC 110 100 90 80 70 60