10          20        30        40        50        60
CAUCUUCAGCACGAAUGC--| A   A         G     UU  U   U    UGUAUU 
                    CC UUC UCCAUGGGU GGGAU  GU GCA UACU      A
                    GG AAG AGGUGUCCG CCCUG  CA CGU AUGA      U
AUCCUUCCGCCAUUUUAGGA^ A   A         G     UU  -   U    AAUGUA 
 .       110       100        90        80         70