10          20        30        40        50          
UGUGCCUUUCCAGAAGG--|      A      U      A  C          GUGUGCA 
                   GGCUGUG CCCGGU CAAGUA UC AGGAUAGGCU       \
                   CCGAUGC GGGUCA GUUCAU AG UCCUAUCCGG       U
UAGGACAAAUAACGCAACA^      A      C      A  U          UAAUUCU 
 .       110       100        90        80        70