10 20 30 40 50 GUGGCAUCAGCAUGUGCC--- C A--| U AGA C CUUUA UGGAUA CUGAG UGGU GACCAG GCA ACG U AUCUAU GACUC AUCA CUGGUC UGU UGC U CACCCCCCGCCCUCCCUCCUA - CCA^ C CAG U CGUGU . 110 100 90 80 70 60