Chain identifier should be blank not A: ATOM   6542 ZN    ZN A 803       8.406  30.522  11.449  1.00 41.93      A   ZN  
Chain identifier should be blank not B: ATOM   6611 ZN    ZN B 804      30.098  -0.984 -11.948  1.00 44.10      B   ZN  
Chain identifier should be blank not C: ATOM   6680 ZN    ZN C 805      51.209   3.979  11.421  1.00 46.26      C   ZN  
Chain identifier should be blank not D: ATOM   6749 ZN    ZN D 806      29.457  35.432 -11.987  1.00 41.73      D   ZN  
Chain identifier should be blank not E: ATOM   6818 ZN    ZN E 807       7.087  28.346  38.444  1.00 75.22      E   ZN  
Chain identifier should be blank not F: ATOM   6887 ZN    ZN F 808      45.049  27.297  62.193  1.00 92.49      F   ZN  
Chain identifier should be blank not G: ATOM   6956 ZN    ZN G 809      52.404   5.988  38.608  1.00 80.17      G   ZN  
Chain identifier should be blank not H: ATOM   7025 ZN    ZN H 810      14.630   7.084  62.311  1.00108.48      H   ZN  

1