10 20 30 40 50 CCACCUUGAGCCAUUUUG--| U G C A U UAGA UG GCA CGC CUGCCCAGA UGGU CCGAUUACG \ AC CGU GCG GAUGGGUCU ACCG GGCUGAUGU U UGGGGUUUGCAACAAGUACA^ U A A - U GAAU 110 100 90 80 70 60