10 20 30 40 50 60 GCUCUUAUGACAGCAAU-- AG C -| A CGUUAAGAUU GUCAGC UGC UUAGCAGCAC GU AAUAUUGG C CGGUUG AUG AGUCGUCGUG CA UUAUGACC U UUAUAUUGACAACUCAUAC GA A U^ A UCUAUUAAAA 120 110 100 90 80 70