10          20        30         40        50         
ACAGCGUGACAGUUCAUC--           CU   -| G    U          AGUUGC 
                    AUGCUCUACAU  ACC CU UAGA CCGAAUUUGU      A
                    UACGGGGUGUG  UGG GA AUCU GGCUUAAACA      U
AGCAAUCGUACAUCGACAAA           CU   A^ G    U          GAACAC 
 .       110       100        90        80        70        60