10 20 30 40 50 CGGGCCGGCAUGCCUUU- U-| GA C UG A GUCUAAC GCUGC GGCCG GCUCUUUU ACAUUG CU CU \ UGAUG CCGGC CGGGAAAA UGUAAC GA GA G GACGGCCGUGACCCAUCA UU^ UA U GU C GCCAUGU . 110 100 90 80 70