10 20 30 40 50 60
GGGCUCUCUGAGCUCGU--| ACGU AAA C G UC CCAAAGUU
GCCA CAGGG GGAUUCUG UGUC G CCACU \
CGGU GUCUC CCUAAGAC ACGG U GGUGG U
UAGCCCGGUCUGCUACCUA^ GUUC AGG - G -- GUAAGACA
120 110 100 90 80 70