10 20 30 40 50 60 ACCCAGCUGGAAACACUGA- -| CUCAA CU UCAGU UGG CCGCG CAUUCAUUG GUCGGUGGGUU C ACC GGCGU GUAAGUAAC UAGUCACUCAA U GAACGAAGGGAACCCAAUAA A^ CAAAC -- CCAAA . 110 100 90 80 70