10 20 30 40 50 GUUUCAGCCUCAAUGUC- C-| GAC UG CACA UAUUGU UGAC UUAUAG C CAUUGUA CUGUGCG \ ACUG GAUAUC G GUAACAU GACACGU U CCCACGACCACGACGUAA AA^ GUA GU ACGC ACGGGU 110 100 90 80 70 60