10          20         30        40        50       
ACCAAUAUCGGAUGGACA--|      U  -  C   U      CG      U  UUCC 
                    CGCUGAU GA UA CGC AGCCGG  GAGCAA GC    A
                    GUGGCUA CU AU GCG UCGGCU  CUUGUU CG    A
GCUAAAAAUUACAACUUAAA^      -  C  U   C      UG      U  CAAC 
    110       100        90         80        70        60