10 20 30 40 50 60 CUGGAGUGGGUGGUGCG- G - A --| CC GGUGGAUAA GCUGU GCGGG G GG GUUCCUGGCA GUGAUUU \ UGGCA CGUCC C CC UAGGGACCGU CACUAAA A CAAAACCCGUGGACUUCU - U A UU^ UA AGUAAAGAC 120 110 100 90 80 70