10 20 30 40 50 60
GUGACGGGGCAGCUGAGUUUUGU--| U A U UU GAUUUUG
GAGG GC GGACUUAGC CGCU GUGAACA A
CUCC CG CUUGAAUCG GUGA CACUUGU A
AGUAACAACUCCUUUUAGUCGAAGU^ U C - -- ACCCUAA
120 110 100 90 80 70