10         20         30          40        50        60 
CUGGAGUGGGUGGUGCG-     G     - A  --|         CC       GGUGGAUAA 
                  GCUGU GCGGG G GG  GUUCCUGGCA  GUGAUUU         \
                  UGGCA CGUCC C CC  UAGGGACCGU  CACUAAA         A
CAAAACCCGUGGACUUCU     -     U A  UU^         UA       AGUAAAGAC 
  120       110        100        90        80        70