ATOM   6747 ZN    ZN A 819       9.090  16.170 441.210 41.00 37.70      A   ZN  
ATOM   6698 FE   HEM A 818      15.831   4.588  24.447  1.00 31.56      A   FE  
ATOM   6790 FE   HEM B 818       8.189   2.651  57.819  1.00 30.21      B   FE