10 20 30 40 50 CUGCUUCCUGAGAGAUUG--| UG AG G UU - U GGCCAU GCUGG UUG AGGC GAGAC GG GCAAU GCC \ CGGCC GAC UCUG CUCUG UC CGUUA CGG C CUGAAAGUUUCGACUCGACA^ GU AG G U- A - GAGACA . 110 100 90 80 70