10 20 30 40 50 60 UUUAAUUAACGUAUCAUCU--| U UG C A A GUGUAC GUCAACCU AUG CC GAAACUUUG CUCA CCU \ CGGUUGGG UGU GG CUUUGAAAC GAGU GGA G GAACCUGUAGCGUCGAAGAAU^ C GU A - - CAAUUU . 110 100 90 80 70