10 20 30 40 50 UAGUGCUCAUAUUUGGA--| A C G UG U GCGCUA CUCUGU GA UACG GUAUUCU GGU AAUAAU \ GGGAUA UU AUGC CAUAAGA UCG UUAUUG A GAGUACGACCUGCCUAGCU^ G A A GU - UUGAAG 110 100 90 80 70 60