10 20 30 40 50
CCUCGGUGGUGUUGGAU--| G C UUU AUUCU
GAGCCCUC GAGGACUC AUUUG UGAUGAUGG \
CUUGGGAG CUUCUGAG UAAAC GCUACUACC U
AGGUAGGCUGCUUUACUAU^ A - UCU UCGUA
110 100 90 80 70 60