10 20 30 40 50 60 AACGAGAAUAGUAAUAUAU- -| CC A A AUCUCUA GUCUCC UCA UUUUGAUUGUUGCUC GA AGCC \ CAGAGG AGU GAAACUAACAACGAG CU UCGG A CUACUAAAACGACAAUUGUU A^ UA - A UGCGAAA 120 110 100 90 80 70