10 20 30 40 50 60 AGAAUAGACUUCACACU--| G U AA GUGAAU GGUGU UAUUGU CUCUAUUAUUCAGUGCA AUGGA \ UCACA GUGACA GGGGUGAUAAGUCACGU UACCU U CUUUAUGUACUAAGUGACA^ G C -- UAUCUG . 110 100 90 80 70