10 20 30 40 50
UGCAUCCCCUGGGCCCU--| C U UA A AUUCCU
GGGCGGG GGC GU AGACUUGC GUGAUGUUUA \
CCUGCCC UCG CG UCUGAACG CACUACAAGU C
GGGACGGAUCCGUCGUACC^ U U UG A GCACCU
110 100 90 80 70 60