10 20 30 40 50
CCACAUUCAGCCAUUCAG--| G C A GG UC UGAA
UGUACA UGC UUUC CAG AGGUG AUUUAUG C
ACAUGU AUG GAAG GUC UCCAC UAAAUAU U
UGGUGUAUACGUCACGUACA^ A A A UU UU AAAA
110 100 90 80 70 60