10 20 30 40 50 CCACGUUCAGCCCUACU- U-| AG A UG A CA AUAAAU GUG GC UGC CUACU G AAGGUGC UUCA \ CAU CG AUG GAUGA C UUCCGCG AAGU U CAGUUUUUUCAACUUGAA CU^ CA A GU C UG AUUACA 110 100 90 80 70 60