10 20 30 40 50 60
AUCAGUGGAUGCCAGCU- - UG UU -| A GUGAACAA
GUG AG UUUCU GGCAGUGU CUU GCUGGUUGUU U
CAC UC GAAGA CCGUCAUA GAA CGACUAACGA A
GCUACGUCCGGGUUGUUA G GU UC U^ - AGGAACAG
120 110 100 90 80 70