ATOM   6749 ZN    ZN A 820       9.170 116.250 241.190 11.00 35.70      A   ZN  
ATOM   6700 FE   HEM A 819      15.610   4.516  24.463  1.00 30.83      A   FE  
ATOM   6792 FE   HEM B 819       8.646   2.733  57.788  1.00 30.77      B   FE