10          20        30        40        50        
UUGGCUGGAUCGCCGUU--|      C      A     CU  UG       CAAUGAA 
                   UCUCUGU UCACAC GGGAU  CG  AUGCCGG       A
                   GGGGACG AGUGUG CCCUA  GC  UACGGCC       G
CCUAAGUAGUUCAACUUUA^      U      A     AC  GU       UUGUACG 
      110       100        90        80        70        60