10 20 30 40 50 60 ACCGAGAAGAGGCAUGGA- ACUG-| U A A GAUGAUG AGUC GC GAGGC GG AUAGGUGCAAUGUG U UCAG UG CUCCG CC UGUUCACGUUAUAC U GAUACCGUGUCAACUACAG GUGCA^ U G C ACAAAGU 120 110 100 90 80 70