10 20 30 40 50 60 CUGUGCUCCUAUCCAGU-- CU UCU -| G U UUAUACU UUG CCACG ACC CU UAGA CCGAAUUUGUU A AAC GGUGU UGG GA AUCU GGCUUAAACAG G AAAAUAAAAUGCUACCUUU UU GUU A^ G U GAAUUUU 120 110 100 90 80 70