10 20 30 40 50 60 CUCCAGAGCCCAGCCUGG-- A CU-| A A AAUAAAU CAC UUAGUAGGC CAGUAAAUGUUU UU GAUG \ GUG AAUCGUCCG GUUAUUUACAAA GA CUAC G UUAGGUCUCGGACACCUCGA A UGU^ C - UCAGUAA 120 110 100 90 80 70