10         20         30        40        50         
CCCCCUCCCUUCGUGGA-   -|      A  C      AA             GUGUUG 
                  CCC CGGGGGG UG AGCAGC  UUCAUGUUUUGGA      \
                  GGG GCUCCCC AC UCGUCG  AAGUGCAAAACUU      U
UGGGGAGGAGGAUGAAAA   C^      C  A      CG             GAAACA 
       110       100        90        80        70        60