10          20        30        40         50        60
AGCAAAUUUUCAAUACC--        CGCAA         C-|      A  A  CCUGUU 
                   GUGAUCUC     AGCUGGAAG  UUAGGUC UG CA      U
                   CACUAGAG     UCGACCUUC  AAUCUAG AC GU      U
CUUGUGGAAUUACACUGUC        UCCAC         UC^      -  C  CCGAUG 
120       110       100        90        80         70