10             20        30        40        50          
CCUAGUUUUCUGCUCUGU-----| CC    AUCC      AA       A    G-   CUGU 
                       UC  CUGU    AAUCUU  UGCCCAG UGCA  GUA    \
                       AG  GACA    UUAGGA  ACGGGUC ACGU  CGU    C
GAAGAGACACGUCUUCUGUGAAU^ AA    C---      --       C    AA   GACU 
      110       100        90             80        70        60