10 20 30 40 50 CUGCCCUGGUUGCUGUG---| U GUGUC U UU AU UUCC UG GUAG UAGGUCG GAUG UGCAAU UUG \ AC CAUC GUCCGGC CUGC ACGUUA AAC U UUUUCGGACCACUACUGUCU^ - AAGAC C UC -- UAGU 110 100 90 80 70 60