10 20 30 40 50
CUAGGAGUUCACAAAGA--| C U GCUUCAU
UAGUAAUAAGAAAGAUGAGCU AU GUAAUAUGA U
AUCAUUAUUUUUUCUACUCGA UA CAUUAUACU U
AUCUUCCGGAACAACUUCC^ U C UUACAUA
. 110 100 90 80 70 60