10 20 30 40 50 60 AUCAGCACCAUUGUCUAAC--| U CC G CU U G UUGAA AUCAA CGAU GGUG CUU UCC CGGUG AUG U UAGUU GCUA CUAC GAA AGG GCCAC UAC U CGACUCCUUACCACGACUACU^ C UU G AG - - CAAAA . 110 100 90 80 70