10 20 30 40 50 GCACAAGGACGGAACCU- U-| GA CUC U UCUG GA AGCUU UGUAGUUCUUC UGG CAGCUUUC U CU UUGGA AUGUCGGGAAG ACC GUCGAGAG U ACUGCAGGGACAACGCUA UC^ AG UAA - UUUG 110 100 90 80 70 60