10 20 30 40 50 60 70 UUCAGUCGAAUAAAAGUAAA--| UAU A AA UUAGUUAGAAUGCUAA UUUAAC UGCACUUGAAAC UUGUUC ACC A AAAUUG GUGUGAACUUUG AACGAG UGG A AUAACGACUACUACUAGAUUUA^ UUU A -- ACUUUUAUCGAUAGAU . 130 120 110 100 90 80