10          20        30        40        50        
UACUGUAGGCUCAUGCA--|           AC          U  C     AGCUUAU 
                   GUCCGGGUGUGU  UAAGUACUGG GC GCAGG       A
                   CGGGCCCGCAUA  AUUCGUGGCC UG CGUCC       U
CGUACGUGGACCUCUAUCA^           CA          U  U     CCUACAC 
      110       100        90        80        70        60