ATOM   6796 ZN    ZN A 820       9.210 116.210  41.190 71.00 32.50      A   ZN  
ATOM   6748 FE   HEM A 819      15.527   4.362  24.418  1.00 26.91      A   FE  
ATOM   6842 FE   HEM B 819       8.512   2.544  57.783  1.00 25.39      B   FE