10 20 30 40 50
AGCAUACAUUAUUAAAA--| U A G C UGGUUC
CGUUG CUAUAUGU CCCU UAGAA CGAAUUUGUG \
GUAGC GGUAUAUA GGGG AUCUU GCUUAGACAC G
CGACUUUAGCUUCAUAAAC^ U - G A UGACAU
. 110 100 90 80 70