10         20         30         40          50        60        70        80    
AGUGAUUUCAUUUCAAA-   UA- UC     C-        U--|     CU     UAGUUACGUGAUUGAAUGCACUGUUCUUCU 
                  GCC   C  CAAUU  UGGGUAUU   UAGAUC  UGGCA                              U
                  CGG   G  GUUAA  ACCCAUAA   AUCUAG  ACUGU                              U
UUAUACAUUCAACGGUGU   UUC GU     AU        UUC^     --     CUAACUGCGCACAAGCUAUGACCCAUUUGG 
 .       160       150       140       130         120       110       100        90