10 20 30 40 50 UUCGUAAGUAUAAAGACU--| C C UU UC UUGGAA GGGCUU CCA CACUUAAACGUGG G CUUGCU \ UUUGAA GGU GUGGGUUUGUACC C GAAUGA C UUUCCGCACUCCUAUUUCCU^ U A UU GU AAGAAG . 110 100 90 80 70