10 20 30 40 50 60
CUCCUCCUCCAUCCUGC----| U A U CUUUGCAA
UGUC CC UGGCGACCGUGGCU UAGAUUGUUACU \
ACGG GG AUUGCUGGUACCGA AUCUGACAAUGG G
AAAUUGAAAGGACUACUGUGG^ - - C UACCUCGA
120 110 100 90 80 70