10 20 30 40 50 GAUAAUAAUAAUAAUUC- GU-| AC AA A UUAU GU GC UAUAAUGCUGAGAG GU GCAGUUACU U CA CG AUGUUAUGACUCUC CA CGUCAAUGA C CGAUGGUAGGGACGCAAA ACU^ GA GA A AUAU 110 100 90 80 70 60