10          20        30        40        50        
CACACAGAAGUUAAUAA--|      C    C        U  ACAU      AUUAUU 
                   UUAACUC UUCG UGCUGGAG GG    CAAUGC      \
                   AAUUGGG AAGU ACGACCUC CC    GUUGCG      U
UGUACCACUAGUCCCAUCA^      U    C        U  GGAU      GAACGU 
     110       100        90        80        70        60