10        20          30        40        50          
AUUUUGCAUGUUUUCUCCGU--|  C            CA          A   GUAGUUU 
                      GAU UUUGUAUAAUCU  GCUAGUAAUU UGA       \
                      CUG AAACAUAUUAGA  CGAUCAUUGA ACU       C
AGCUAAGCUACGACAAAUCAGU^  U            AC          -   CUGAUAG 
.       110       100        90        80         70