10 20 30 40 50 GUGCCGAUUAAGAAGAA-- -| G AGA A UUAGACAA GUUUGA CUU CUC AAUUGU CAUUAGACUAG \ CAGACU GAA GGG UUGACA GUGAUCUGAUC A AAGCACGACUCGACUCGUG C^ - CAC A UACAUCGU . 110 100 90 80 70