ATOM   6752 ZN    ZN A 820       9.165  16.110  41.216  1.00 32.99      A   ZN  
ATOM   6715 FE   HEM A 819      15.756   4.373  24.259  1.00 27.83      A   FE  
ATOM   6795 FE   HEM B 819       8.327   2.530  58.026  1.00 27.20      B   FE