10           20        30        40        50         
CAAGAAAAGUCGAUGUG---|   U  U  CC       C   CG   U       UGUUU 
                    UCUA CG GG  GGAUGAA GUU  CCC GGUGAUG     \
                    AGAU GC CU  CCUACUU CAA  GGG CCACUAC     U
GUAACAUCUAGCGACUUUCC^   -  U  UA       A   AU   -       UAAAG 
      110       100         90        80         70        60