10 20 30 40 50 60 UUCCUGUCCGUGCUGCU--| C UG A G - GCUUUA GUUU AUACU AGGAGAAAUU UCCUUG UGUG UUC U UAAA UAUGA UUUUCUUUAA AGGAAC AUAC AAG U CCUUCAGACGGCUCCGUUC^ C GU C - U UAGUAU 120 110 100 90 80 70