10 20 30 40 50 UUCCCAUAUCAAAGACUA--| UG AGA G U A U GGGUUU GCCAG UUG GGC GAGAC GG GCAAU GCU \ UGGUC GAC CUG CUCUG UC CGUUA CGA C GCUGACUCGUCACCACAACA^ GU AGC G U A - AGUGCC . 110 100 90 80 70