10 20 30 40 50
GCCAGACGGCAAACAGC--| G AG U A G UGGCA
AGUGU CAUC G GUAACAGCA CUCCAU UGGA \
UCACG GUAG U CAUUGUCGU GAGGUG ACCU C
CCUAGGAACUAUACUACAU^ G CU U C - UCGGU
110 100 90 80 70 60