10 20 30 40 50 60 CAAUCGAGCCCCAACUU- U-| AGA U CU A GAGAAAGU GA GGCUUCAG ACA UCAACG GUCGGUG GUUU G CU UCGGAGUC UGU AGUUGC CGGCUAC CAAA U AAGUCCGUGAACAAAACA UU^ CCA C -- - UGUAAAAA 120 110 100 90 80 70