10 20 30 40 50 GGAACUCUAGUUUCAAU--| GG UC U CCAAC UGCACU GU CUAUUGCAC CGGUUCGUUGUUG G ACGUGA CA GAUGACGUG GCCAAGCAACAAC U UAUCAUGUACAUCAAUAUA^ GA UA U AUGCC 110 100 90 80 70 60