10 20 30 40 50 60
ACCUGCCCAGUGCUACU--| ACGC G G CGGUUUA
GUUUGGUACUUA GAG UUGCCUU GUAUAUU U
CAAACUAUGAGU CUC AACGGGA CAUAUAA U
UUCUUCGAAGGGCCUGUUU^ GUCU G A GGUGCAG
120 110 100 90 80 70