10          20        30         40        50          
CUGUCUGGUUUGAUACUGA--   U    U  -|   U     AA           UGCUUG 
                     CGG CAGG GC UGAU GUCCA  CGCAAUUCUUG      \
                     GUC GUCC CG ACUA CAGGU  GUGUUGAGGAC      U
GGUAGGACAUCUACACUCCUG   U    U  C^   -     AG           AAAGUG 
 .       110       100        90         80        70