10 20 30 40 50 AGACUGUCAUUGCAAAU-- UU CU - U--| GAGUAU GUUUAU CUGGCAACA AUC CUGAUGCUG CU \ UAAAUG GAUUGUUGU UAG GACUACGAC GA G UUAUUGAAAUCGACGAACU GU UU U CUC^ AAUGGU . 110 100 90 80 70 60