10            20        30        40         50         
AAGUCCUGCUUUAAACC----|  UU      CAU          U  A-       GUAAUA 
                     AAG  UCAGUU   GUAAACAUCC AC  CUCAGCU      C
                     UUC  AGUCGA   CAUUUGUAGG UG  GGGUCGG      A
UACAAUUAACCAACUAUAAGG^  --      CUU          -  GA       UUAGGU 
.       110       100          90        80         70        60