10 20 30 40 50 GGGGAGGGGGGAAACCA- GA- U UG -| U UG UCAAA GGG GC GC CCAUC UUACC GG GUAUUGGG \ CCC CG CG GGUAG AAUGG CC CAUAAUCU C AACAGCUAACAACAACUA ACC C GU U^ U GU UAAGU 110 100 90 80 70 60