10 20 30 40 50 ACCUGAUCUGUAAAUAG---| U CA - A UCGAUU AUGGGCCU CAA CCUCGUUAA UCUUUGUC CAAA \ UACUCGGA GUU GGAGCAGUU GGAGGCAG GUUU U UGUAAUAAAAGCGACGGAAC^ - AA U - UCUUCU . 110 100 90 80 70