10 20 30 40 50 UGUUGAAUGCUGCUGUA--| AA U U A A GAAUA GC ACC UGGGUUG AAGUUGAC UAGUCCC GG \ CG UGG ACUCGAC UUCAAUUG AUCAGGG CC A AGGAAGAAGUCUACUUUAU^ AA U C C C ACACA 110 100 90 80 70 60