10 20 30 40 50 CACUCCGUCGGUGACACAG-| A A G A CGACUCA UCU GC UUC AGGCUUGUUUUA GUUGCCUG U AGA CG AGG UCUGAACGAAAU CGACGGAC A CGACCCGAGCAACUACACAG^ C C G - ACAGGUU 110 100 90 80 70 60