10           20        30        40         50        60  
UCUAUUAUAUGCCUAGC---|    AG  A           UG-     C      CCAGUUCAG 
                    GAAUA  UA AUAAAGAGAGC   UCCGU GACAGU         \
                    CUUAU  GU UGUUUCUCUCG   AGGUA CUGUCA         A
UUCAAAUGCACUGCUAUUAG^    A-  A           UUA     -      UAAUUAUAC 
   120       110       100         90        80         70