10 20 30 40 50
GACUUGGCAGCAACGAA--| GA UA CG AAAGAA
UCGCGU UGU AUUGUGUC UUUCUGCAAUU \
AGUGCA ACA UAACACAG AAAGAUGUUAA U
AGACAGCAGACUACUAGCA^ AG UA CA GCAAUA
110 100 90 80 70 60