10 20 30 40 50 GCAUUCCCUCAGCAGCUCC--| CGU G A AGUUUGCU CACUC GUAG AUAUCAUC UAUACUGUA \ GUGGG CAUC UGUAGUAG AUAUGACAU A AAACAGGACGUCGCUUCCACU^ UCC A - CACAGAAU 110 100 90 80 70 60