ATOM   6760 ZN    ZN A 820       8.950  16.120 841.140 61.00 51.90      A   ZN  
ATOM   6707 FE   HEM A 819      15.546   4.540  24.387  1.00 40.90      A   FE  
ATOM   6803 FE   HEM B 819       8.219   2.659  57.704  1.00 38.71      B   FE