10 20 30 40 50 UUGCAGCUGAGAUGACC- C-| GAC UG CACA GUAAGAA UGGC UUAUAG C CAUUGUA CUGUGU \ ACUG AAUAUC G GUAACAU GACACG U CCCACCGGUGCGGCUGUA AA^ AUA GU ACGC UAGAGGU 110 100 90 80 70 60