10 20 30 40 50 AGCAAAAUUAUUUUGUCAA- UUA-|GU G A AAG UCACA U CCUUAUUAUAUU CUGUC AGU \ AGUGU A GGAGUAAUGUGA GGCAG UCA C UAUUUUUAUUACUACUGCAA UAAA^UG A G UCA 110 100 90 80 70 60