10 20 30 40 50 AGCAACGAGGAAUCCUGAUUG--| G AGC C GUAAUGC GGC CU UUCAAGUAAUC AGGAUAGGCU \ CCG GA GGGUUCAUUAG UCUUAUCCGA C ACGUAGUGAGCGACUUUCACUAA^ A CCA C CUUUCCU . 110 100 90 80 70