10         20         30         40         50          
GAACUUUUAAUUGAGCA- UG  -                 -  -|     UC    UGUAUG 
                  C  UU CUAUGGUUAGUUUUGCA GG UUUGCA  CAGC      \
                  G  GG GGUGUCAGUCAAAACGU CC AAACGU  GUCG      A
AUAAAAAGAUGACUGAAA GU  U                 A  U^     --    UCUUAU 
 .       110       100        90        80          70