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