10 20 30 40 50 CAAAUGAAUUAUACGAGCC---| CU A U A C UGACG UUG AAG GU UUUCUUCGCCGGC CAGCU UG G AAC UUC CG AAAGAAGCGGUCG GUCGA AC U CACCAAAAUACUUCUGUCGUGU^ C- C U - U CAAUA 110 100 90 80 70 60