ATOM   6683 ZN    ZN A 822       9.390  16.050 541.300 21.00 53.50      A   ZN  
ATOM   6684 FE   HEM A 821      15.579   4.256  24.285  1.00 36.89      A   FE  
ATOM   6762 FE   HEM B 821       8.592   2.467  58.112  1.00 33.72      B   FE