10 20 30 40 50 AUUAAUUUAUAAAAUCU-- AA -| UC UUCAAU UUGUUGUAUUCA GAUU CAACCUGCAAUUUU C U AAUAAUAUAAGU CUAA GUUGGAUGUUAAAA G C AAACAAGACUUUUUCGUCA CA U^ UA AAAAAU . 110 100 90 80 70 60