10 20 30 40 50 UCUCUCUCUAUCCCUCUA GA - C-| AGUGUU ACG UGCCAGUG UCAUUUUUGUGAU UGCAGCU C UGC ACGGUUAC AGUGAAAACACUG ACGUUGA U GGACAGGUACGUCGCCGG GG U AU^ CCUCUC . 110 100 90 80 70 60