10 20 30 40 50 UCUGGGCCCGACACGCU--| G CU C GAGCCA CCUGGUGGCCAG GCCCUUUU UGUUGC CUGCU \ GGACCGCCGGUU CGGGAAAA GUAACG GACGG G GACCAAGGGCCGCCGGACA^ A UU U GGGAGC 110 100 90 80 70 60