10 20 30 40 50 CUCUCUUCCAAAGAACA--| UG C UG A AACUAGAUG CUCUA AAU UAG GAA CAUUUCUGCACA \ GGGAU UUA AUC CUU GUAAAGGCGUGU U AGGUUUCUUACGUCCGUUU^ GU C GU C GACCGUAGU 110 100 90 80 70 60