10 20 30 40 50 60 AGAAUUCAGAGUCUAGA- -| UC UGA U CU A UUGGAAUU GGUU GCU AG ACA UCAACG GUCGGUG GU \ CCAA CGG UC UGU AGUUGC CAGCUAC CA A UCGGUGCCUCAUCUACUA U^ UA CCA U -- - AAACUAAA 120 110 100 90 80 70