10           20        30        40        50        60    
AGGGUUCUCUGGGCCCC---|    A      CA        U     UCA    GAAGCCGCAGU 
                    GGUGC GCGGUG  GCUGGUGU GUGAA   GGCU           \
                    CCACG CGUCAC  CGACCGCA CACUU   CCGG           G
GCCGCUACCAACCACUCACA^    C      C-        C     UG-    UCACAAACCUC 
      120       110       100         90        80         70