10 20 30 40 50 60 UUAUCCUACCCUGAUCACCU--| C ACU G UGUGGA CCAGCAGC UC UGGAUAAAGU CUUUAUUU U GGUUGUCG AG ACCUAUUUCA GGAAUAAA A ACCAAACCGACUUACCAGGUAC^ A GU- - GUCGUA . 110 100 90 80 70