Chain identifier should be blank not B: ATOM   2465 ZN    ZN B3997      25.574  91.190  68.413  1.00 54.92      B   ZN  
Chain identifier should be blank not D: ATOM   2495 ZN    ZN D3998     -17.785  34.255  64.657  1.00 53.98      D   ZN  
Chain identifier should be blank not F: ATOM   2526 ZN    ZN F3999     -55.576  42.920 118.717  1.00 51.31      F   ZN  
Chain identifier should be blank not H: ATOM   2569 ZN    ZN H4000      74.149 100.586  24.274  1.00 59.79      H   ZN  
Chain identifier should be blank not J: ATOM   2600 ZN    ZN J4001      30.522  75.768 110.069  1.00 58.24      J   ZN  
Chain identifier should be blank not L: ATOM   2630 ZN    ZN L4002     -25.506  58.713  21.316  1.00 50.24      L   ZN  

1