10         20         30        40        50        60 
AAGGGAGAGAGUGAGGA-   -|   C     G       UUC   CGA      UUGACAU 
                  CCU UCUU GUGGU UAAGUAG   UGC   AGACAA       \
                  GGA AGAG CACCA AUUCAUC   ACG   UCUGUU       U
CUAGCUUCGCGACGAUCA   C^   U     A       UUA   CG-      ACAUCGA 
120       110       100        90        80         70