10 20 30 40 50 CGUCGAGGGAGGCGGGG--| A CG A U U GGGAGC CUG CCGCGAGGG CG AAG UGGCAA GCCUCC C GAC GGUGCUCCC GC UUC ACCGUU UGGAGG U UCCCAUUACUCUUUGUAAG^ C AG C C - CUGAGG 110 100 90 80 70 60