Chain identifier should be blank not B: ATOM   2205 ZN    ZN B3969      26.310 491.940 768.720  1.00 38.20      B   ZN  
Chain identifier should be blank not D: ATOM   2237 ZN    ZN D3970     -17.550 333.810 865.080 11.00 37.40      D   ZN  
Chain identifier should be blank not F: ATOM   2268 ZN    ZN F3971     -55.810 142.3207119.090 81.00 40.70      F   ZN  
Chain identifier should be blank not H: ATOM   2300 ZN    ZN H3972      74.6009100.840 523.860 31.00 54.00      H   ZN  
Chain identifier should be blank not J: ATOM   2331 ZN    ZN J3973      31.420 176.1706110.440 51.00 35.60      J   ZN  
Chain identifier should be blank not L: ATOM   2363 ZN    ZN L3974     -25.440 158.340 421.600 41.00 27.90      L   ZN  

1