10 20 30 40 50 UGUGCUCACGUCUCCUG---| AG - U U A UGCAA GUUG GAC AG ACGGCUCUUUAUC GGUAG CUUG \ CAAC CUG UC UGUCGAGAAAUGG CCGUC GAAC A UAGCGCUUGACGACUCUUCC^ G- C - U - CCCGC 110 100 90 80 70 60