10        20         30        40        50        
UCACCCCUUUAGGUCCAGUCU-| UU  UG  CC        UA        UGCUGA 
                      GA  GG  CU  CAGGGAUG  GCUCCUAG      C
                      CU  CC  GA  GUCCCUAC  CGGGGGUC      C
AGUGGUGUGAGGUGCAGUCCUU^ UU  GU  C-        C-        UCCCUC 
   110       100        90         80         70        60