ATOM   6821 ZN    ZN B 820       9.161  16.135  41.217  1.00 38.07      B   ZN  
ATOM   6659 FE   HEM A 819      15.680   4.434  24.435  1.00 27.29      A   FE  
ATOM   6740 FE   HEM B 819       8.355   2.481  57.942  1.00 24.58      B   FE