ATOM   6753 ZN    ZN A 820       9.274  16.182  41.288  1.00 34.48      A   ZN  
ATOM   6715 FE   HEM A 819      15.776   4.542  24.480  1.00 26.34      A   FE  
ATOM   6796 FE   HEM B 819       8.310   2.680  57.944  1.00 26.84      B   FE