10 20 30 40 50 CGGAGCAGGACCCAUGG--| G UU C GGUGCC GGUCACG CCCGG CAAGUAAUC AGGAUAGGCU A UCGGUGC GGGCU GUUCAUUAG UCUUAUCCGG G GGUCGCAGCGGCACGGUCG^ A CU C UGCCCG . 110 100 90 80 70 60