10 20 30 40 50 AAAUAUUUGUUAAGACA---| A AA - A UUGUU AUAGG UAGGUGC AUCAAAGU GACUGUGA UUG \ UGUCC GUCUACG UGGUUUCG CUGACACU AAC U CCUGUGAAAAUUCUUAUCAA^ - AG U A UCUUA 110 100 90 80 70 60