10 20 30 40 50 UUACCCACGAUACCCCAGUGC-- U AUC ACC -| UGUCAA GCU CUCG CCUGAG CUAACUU UGGA C CGG GGGU GGACUC GAUUGGA ACUU U CUUCGAAGGACGUCGAGUAUAUA U CAU GUU C^ AAUUUA . 110 100 90 80 70 60