10 20 30 40 50 CUGCUCAAGGCCGGCGG---| C G A CCC C CCAUCC GGG GCGG CGGC GUGGCGGGAGCGG CU GG U CCC CGCC GCCG CAUCGCCUUCGCC GA CC C CGACCUCGCCCUCGAUCUCG^ U - C AUU C GUCUGC . 110 100 90 80 70 60