10 20 30 40 50
GAAAAAGGCAAAGGAAA--| C GA A G A UGCAUA
GGG GCC GGCCUCA UUCCGUA UGC UUGCAG \
CCU UGG UCGGAGU AAGGCGU ACG AACGUC U
CACAACUAUGCAACGAAUU^ C AG G G - CCCCGU
110 100 90 80 70 60