10          20        30        40        50        60  
CAAACUCAGCCACCCUC--|UG  GA      A           AUUG       UUGAUCCC 
                   U  CU  AGGCAC GAGCUUAGCUA    GUGAGCA        U
                   A  GG  UCCGUG CUUGAAUCGGU    CACUUGU        G
GAGACGGCUUAGUUGAUAA^GU  AG      A           GA--       UGUGUAUC 
  120       110       100        90        80          70