10 20 30 40 50 GCAAAGGUCUUGAACUG---| G A GG- - C UGUUGUU CUCA CC GU UACUC AAUGUGGAAGCACU UUC \ GGGU GG CA GUGAG UUAUGCCUUCGUGA AAG G CAAAGGGGAACUUCCAUCAC^ - - AUA G - AGUACAU . 110 100 90 80 70