10 20 30 40 50 ACCCUAUCUGUUCAAUU--| UC U GA UUUUCU CCUU AACAGGCAAGCUUU UGCUUG UUAUG \ GGAA UUGUUUGUUCGAAA ACGAGC AAUAU G UCGUAUCCCGCUUCGUGUC^ GA U AG GUUGUU 110 100 90 80 70 60