10 20 30 40 50 GCGGUCUCUGUCCAUGA----| GG U G U AGA UUA UAGG AG GGAU GU GAUCAG ACAUACAUU U AUCC UC CCUG CA CUAGUC UGUAUGUAG A GGAGGCCCUCUUCAGUGACCU^ A- - A C AAC UAA 110 100 90 80 70 60