10 20 30 40 50 ACAAAGUACUGGACAUG--| UU U C C AGGACUG UUUUAAA GCUG AGCAGCA AU AUGGUUUGC C GGAAUUU UGAU UCGUCGU UA UACUAAACG C UCGAACAGAAGACUAAUUC^ CG U U A GUAUAGU . 110 100 90 80 70 60