10          20        30        40        50        60  
AUCACCUUCCAAUGAUG--| UU  U  UG  C          C  AA       UUUUCCUC 
                   GU  GA AG  GG AACGGAAUCC AA  GCAGCUG        \
                   CA  CU UC  UC UUGCUUUAGG UU  CGUCGAC        U
GUGUUAGGUCCUCUCUUCC^ UC  U  GU  C          -  CA       CUUGAAAU 
  120       110       100        90         80        70