10         20         30        40        50         
CGAUCCUCCUUCGUUGA-   -|      A  C      AA             GUGCUU 
                  CUC CGAGGGG UG AGCAGC  UUCAUGUUUUGAA      \
                  GAG GUUCCCC AU UCGUCG  GAGUGCAAAACUU      U
UGGGGUGGAAGGAUGAAG   C^      C  A      CG             GGCAAA 
       110       100        90        80        70        60