10         20        30         40        50        
GAAUAAGUAAAUUAGUGA-            A-|   G    UC   A      AUAAA 
                   CUAGUUAAUAUA  ACCC UAGA  CGA CUUGUG     \
                   GAUCGGUUAUAU  UGGG AUCU  GUU GAACGC     A
AGAUACUAGACAUCUAUGG            CC^   G    UU   C      AGUCU 
     110       100        90        80        70        60