ATOM   6661 ZN    ZN A 819       9.210  16.120 141.290 81.00 36.00      A   ZN  
ATOM   6662 FE   HEM A 818      15.820   4.511  24.332  1.00 18.04      A   FE  
ATOM   6749 FE   HEM B 818       8.449   2.572  58.142  1.00 17.59      B   FE