10             20        30        40        50          
GCCCUUCUCUCUGCUGU-----| U  UG     GU    G   A      C    CUGAGCCU 
                      UG GC  UCCAG  GCUG AUC GUGGUU GAGU        \
                      AC CG  AGGUU  UGAC UAG CACCGA CUCA        U
GGGCCUCACACCCCUGAACAGU^ -  --     AG    G   A      U    CCGAAAAU 
 .       110       100           90        80        70