10 20 30 40 50 GAAACAGCUCUAGACCUG-- G C -| U GGU CGGUU GCGGAGUU UG CAUC UUACC GGCGG UUAGA \ CGCCUCAG GC GUAG AAUGG CUGUC AAUCU C GCUAGCAUACAACAUCUAAA G A U^ U AC- CGAGU 110 100 90 80 70 60