10 20 30 40 50 60 UCGAGCGCAACCAUGAU- - G --| U U A UGAAAUA CUA CU CUUAUGCUA AGG GCAUUUAG GCAG UAG G GGU GG GAAUACGGU UCC CGUGAAUC CGUC AUC A CGUCGCCCCUCCCAAAAC C G CU^ C C - CACGAUC 120 110 100 90 80 70