10 20 30 40 50
AAGACUCAUCGGAAGUA--| G A UAAACUCC
CAGUGCA UCAUCCAUAAAGUAG AAGCACUAC U
GUCAUGU AGUAGGUAUUUCAUC UUUGUGAUG C
CAAAAAAGAGUCAUCGGUU^ G C UGACACGG
. 110 100 90 80 70 60