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