10 20 30 40 50 60 UUAGCUUAACCGCUGCC--| AU C GC UUCUACU CACUGUAGCC UCGGGACUUGG GAGUCAG GG A GUGGCGUCGG AGUCCUGAAUC CUCGGUC CC C CGCCUCGAGACUACUCUCA^ CC U AA UAUGCGG 120 110 100 90 80 70