10 20 30 40 50 GGCUCCGCCCAGACCUUG| UG CA A UCC A CCAGGC GGCAG CCUC GG CUG GACCUGAGA UG U CCGUC GGAG CC GAC CUGGACUCU AC C GCCAGCGACAGCCCCAUC^ GU AG C UGC A UCGGAC 110 100 90 80 70 60