10 20 30 40 50 AUUGAUUCUGAAUUUGU-- CGA -| A AUGAAA UUC AUCAAUGAAAGGAA UUUAAGA CUAAUCG C AAG UGGUUACUUUCCUU AAAUUCU GGUUAGC A AGUAACUAAACCUUUGUUU UCC A^ - UAUGAA . 110 100 90 80 70 60