10 20 30 40 50 UCUGCAUCAUUCCUCAAUCA--| U CC G C U G CUGAC UCAA CGAU GGUG CUUC UCC CGGUG AUG \ AGUU GUUA CUAC GAAG AGG GCCAC UAC U UAAUCCCUUACCACGUCUAUCC^ C UU G U - - CAAGU 110 100 90 80 70