10          20        30        40        50        60 
CCAGCUCGGAUCGCCAC--| U      GGG                       GCCCUGCC 
                   CC CCCUGG   AUCCUGUACUGAGCUGCCCCGAG        U
                   GG GGGGCU   UAGGACAUGACUCGACGGGGCUC        U
GGAGCGGCGACCGACUGAG^ U      GCG                       ACCCCGUG 
  120       110       100        90        80        70