10 20 30 40 50
GGCCCACGCCCAGCCUG--| U U U - AU CUGUA
UGGU CC GAGAAGAAGU GC CCAUGUU UUUCG U
ACUA GG CUUUUCUUCA CG GGUACAA AAAGC G
GCGGGAAGGUCCGCUCUAG^ C C - U AC AGUGU
110 100 90 80 70 60