10 20 30 40 50 60 CGAGAUACAUUCUUUUCC---| U G - C UU UU U AUUUA GAAAU GCU CCA GGUC ACCU UGCUU GU GAU U CUUUG UGA GGU CCAG UGGA ACGGG CA CUA U ACUAUAAUUAACCUCUAAAUU^ U - U A -- U- - UCAAU . 110 100 90 80 70