10          20        30        40        50          
AAGGAAGCCUGAUCCCU--|      G     A         C       CUUUAGAACCU 
                   CAUCCAU UUUCA CUGUUGCAU UUGCUGC           \
                   GUAGGUA AAAGU GGUAACGUA GACGACG           U
UAGAUGUCGACUUAGUACC^      A     -         U       AAAUACCUACC 
.       110       100        90         80        70