10        20          30        40        50        60
CAUCUCCAGCAUUCAUGCCCA--|  A         G     UU  U   C    UGUGUU 
                       UUC UCCAUGGGU GGGAU  GU GCA UACU      A
                       AAG AGGUGUCCG CCCUG  CA CGU AUGA      U
AUUCUUCUGCUAUUUUAGGAGAA^  A         G     UU  -   U    AAUGUA 
 .       110       100        90        80         70