10 20 30 40 50 CUCUGGCCCAGCACCUC--| C GC - C U GUAGA GCUC CCGCCG CUU CACAACUGG UGCU UACU \ CGGG GGUGGC GAG GUGUUGACC ACGA AUGG G UUAAACUCGACGUCUCUCU^ U A- U U C GGAAG 110 100 90 80 70 60