10 20 30 40 50
GGGCUGAGCCCUCCAGGGUAA- GG--| A GCC A CUGAG
GU AAAG UGGUGG GCAGA CAUGUG U
CG UUUC ACUACC CGUCU GUAUAC U
CGACCGAGGAGUCGCUUUCCCC AAGA^ C AGU - CGUGC
110 100 90 80 70 60