10 20 30 40 50
AGACCGUCAAGACUCUG--| U CA G U U
GGGGGUG CAAU AACC UUACCA UACUUG \
CCUCCGU GUUA UUGG AAUGGU AUGAAU A
CCGAACACCACUGCUCUAG^ C UA G C U
100 90 80 70 60