10 20 30 40 50 60 UGUUAUUAACUGUUAUU--| U G UG U AUGAGUUACAU UAUAA UACAAGGUGAG UAG AGUUGUA AGUU C AUAUU GUGUUCCAUUC AUC UCGACAU UCAA A UAGUUGUCCUACUUCUAAA^ U G GU U AGAGGAUAUUA . 120 110 100 90 80 70