10 20 30 40 50 CGAAGGUGUGAAAAUAU--- ACU U - -| U UUUUG UUGUGUA GU CCG UCUAAGU GGUUGUGAU AG \ AACACGU UA GGC AGAUUCG CCGACACUA UC U CCGUAUUGUAACAACUAUAA GU- C U U^ U UUUAU 110 100 90 80 70 60