10        20          30        40         50        
UCAAGACUUAUUUGAGUAUGA--      CU      A   UC-|  U       UUUCA 
                       UUGGCU  UUCUUG ACC   GGG GCUUGUG     A
                       AGCCGA  AAGAAU UGG   CCC CGAAUAC     U
UAGAAGUUCUUCGUCUGGCUCGA      AG      A   UUU^  -       UACGU 
      110       100        90        80         70        60