10 20 30 40 50 60 AGACUCAUGAUCAUGAU-- UCG C -| A UGUUAAGAUU GUCAA UAC UUAGCAGCAC GU AAUAUUGG C CGGUU AUG AGUCGUCGUG CA UUAUGACC U UACUGAGUAAACGUCUGUC UGA A U^ A UCUAUAAAUG 120 110 100 90 80 70