10 20 30 40 50
GGAGACACAGCACCUCU--| G GA U CGCUGUGAC
GCUG UGACGG CAUUAUUACUU UGGUACG \
CGAC ACUGUC GUAAUAAUGAG GCCAUGC A
GCCCGCGCGAGGCACGGCC^ G GC U UCAAACUUC
110 100 90 80 70 60