10 20 30 40 50 60 CCCGACUAAAGAUGAUU--| A C C UU G A G UAGA GUGC GC UC UG ACGUAUACUGAA GUAU CC GA U CAUG CG AG AC UGCAUAUGACUU CAUA GG CU A GACUAUGAAGCAACGAGUG^ A A U U- A - A CACG . 110 100 90 80 70