10 20 30 40 50 GUAGGAUUGUGACACUCA--| C AC UU GAGAU ACA AGUGG GCUCAAUAAAUG UGUUGAAUU \ UGU UCACC CGAGUUAUUUAU GCAACUUAA G GCGGGGUGUGUCGCAGACCG^ C CA GG AUUAC 110 100 90 80 70 60