10 20 30 40 50 GAGGUGGGCCUCUUUGC----| GU C G UG U ACAGA UCCG CUCGAC ACG GUAUUCU GGU GAUAAU U AGGU GAGCUG UGC CAUAAGA UCG UUAUUG G AGGUGUCAUCUACUAUUUCGA^ -- A G GU - UAGGU 110 100 90 80 70 60