10         20         30        40        50        60  
AUUCACCCCAGCACAUA-   -|         CA       U        A    UGUCAGUA 
                  GAC UUGUGCGGUG  GUCACUA CACACCUU GGUG        \
                  CUG AACGCGUCAC  UAGUGAU GUGUGGAA CCAC        U
UAACCCGGACAACACUCC   A^         AG       U        -    UGGACCUU 
  120       110       100        90        80         70