10 20 30 40 50 CCGUGGCUGCAGGAGCA- -| G CA U C CUGCA GU UCUUG UUUG GGCAGUG AGUUAG UGAUUGU G CA GGAAC AAAC CCGUCAC UCAAUC ACUAACA A CAACCUCGCCCCUUACGA C^ A CA U - CCUUA 110 100 90 80 70 60