10 20 30 40 50 GCUGAGCGUCGGGGUAUA--| G UC UC U C UAUCCA UCAUGU U UA CUUCAU CCAC GGAGUCUG \ GGUACG A AU GAAGUG GGUG CUUUAGAC U AGCCAAAACCUGCAAGUUGG^ G GA GA U A CAAUGG 110 100 90 80 70 60