10 20 30 40 50 UGACCAGGAGAGAUGGGGA--| A AGG A A CUGGU AGAUGAUUAU UG GAC GAUGCCAGA GCA U UUUAUUAAUA AC CUG CUACGGUCU CGU A AAUAGUGACGUCUACACCUUA^ G ACA C A UUAGU 110 100 90 80 70 60