ATOM   6683 ZN    ZN A 822       9.260 215.960 141.110 51.00 40.60      A   ZN  
ATOM   6684 FE   HEM A 821      15.645   4.253  24.149  1.00 31.92      A   FE  
ATOM   6762 FE   HEM B 821       8.764   2.516  58.008  1.00 31.41      B   FE