10 20 30 40 50 GAAACGAGACCGAACUAAG-- G-| U UUUGUU CAGUUGUGAUG UGCAUUGUAG UGCAUUGCA A GUUAGCAUUAC ACGUGACGUC ACGUAACGU U ACUGACAUAUCCACUAUCAAA AA^ U AUUAAA 110 100 90 80 70 60