10          20        30        40        50         
UUGAAGUAUGGUAGACA--|    GCAUAACGUA        UA         GGGUUUU 
                   CCUUG          GCAGCACA  AUGGUUUGU       \
                   GGAAC          CGUCGUGU  UACCGGACG       G
GAGAAGUCCUGCUACUUUA^    AUAAAAACUC        UA         UGGAAAA 
       110       100        90        80        70        60