10          20        30        40        50        60   
UACUAUUCUGCUGAAGG--| C      A  UA    AG    U   AU      AUGAUCGCU 
                   UC CGUCAG GC  GGCA  AUGU GGC  AGCUGA         \
                   AG GUAGUC CG  CCGU  UACA CCG  UCGACU         A
AAAAGUUUUUUAGUCCAGG^ U      A  CA    CU    -   CU      AUCAACAAU 
    120       110       100        90         80        70