10 20 30 40 50 AGUGACGAGGAAUCCUGAUUG--| G CGC C U GUAAUGU GGC CU UUCAAGUAAUC AGGA AGGCU \ CCG GA GGGUUCAUUAG UCUU UCCGA C CGCAAGGAAGCAACUUUUUCUAA^ A CCA C U CUGUCCU . 110 100 90 80 70