10 20 30 40 50
GAGGCGUUAAGACUGAC--| CCCCCG GU GU
UUGUGUC UUUCAAAU CUACUGAUGGAA \
GACGCAG GAAGUUUA GGUGACUACCUU U
UAUAUAUAAGGACACAUAA^ AGAGUU UG GG
. 100 90 80 70 60