10 20 30 40 50
AACCAGUCUUUGAGUUUUU--| CU UUA AA UUGAG
GCAGUAGGA GGGGGCCG CACUGU GAGA U
CGUCGUUUU UCUCUGGC GUGACA CUCU A
CUAACAAGACUUCUCAUCUUU^ UU CAA -- AGACG
110 100 90 80 70 60