10 20 30 40 50 CAUUGUGUCCUCUUACU--| UC U C - G UAAUG GGGCG ACUGGAGC GG UUACC GUCUAGU CAUG \ CUUGC UGAUCUCG CC AAUGG CAGAUCA GUAC U UGUGACCUCCCUUGAUUUC^ UU U - U - UAAAG 110 100 90 80 70 60