| File format | File name (file size) | 
| PDBx/mmCIF | 4xkx.cif.gz Display(101.60 KB) 4xkx.cif  | 
| PDBx/mmJSON | all | 4xkx.json.gz Display (Tree)(70.93 KB) 4xkx.json  | 
| no-atom | 4xkx-noatom.json.gz Display (Header)(19.21 KB) 4xkx-noatom.json  | 
| add only | 4xkx-plus.json.gz Display(1.17 KB) 4xkx-plus.json  | 
| PDBML | all | 4xkx.xml.gz Display(134.08 KB) 4xkx.xml  | 
| no-atom | 4xkx-noatom.xml.gz Display(34.70 KB) 4xkx-noatom.xml  | 
| ext-atom | 4xkx-extatom.xml.gz Display(75.64 KB) 4xkx-extatom.xml  | 
| pdb_nextgen | all | pdb_00004xkx_xyz-enrich.cif.gz Display(114.92 KB) pdb_00004xkx_xyz-enrich.cif  | 
| no-atom | pdb_00004xkx_xyz-no-atom-enrich.xml.gz Display(49.22 KB) pdb_00004xkx_xyz-no-atom-enrich.xml  | 
| ng-only | 4xkx-plus.json.gz Display(3.46 KB) 4xkx-plus.json  | 
| PDB | pdb4xkx.ent.gz Display(74.48 KB) pdb4xkx.ent  | 
| RDF | 4xkx.rdf.gz Visualize(98.31 KB) 4xkx.rdf  | 
| Structure factors | r4xkxsf.ent.gz Display(1.20 MB) r4xkxsf.ent  | 
| Biological unit (mmCIF format) | 4xkx-assembly1.cif.gz Display(88.66 KB) 4xkx-assembly1.cif  (A)*author and software defined assembly, 1 molecule(s) (monomeric)  | 
| Biological unit (PDB format) | 4xkx.pdb1.gz Display(68.93 KB) 4xkx.pdb1  (A)*author and software defined assembly, 1 molecule(s) (monomeric)  | 
| Validation reports | PDF | 4xkx_validation.pdf.gz Display(745.33 KB) 4xkx_validation.pdf  | 
| PDF-full | 4xkx_full_validation.pdf.gz Display(746.53 KB) 4xkx_full_validation.pdf  | 
| mmCIF | 4xkx_validation.cif.gz Display(30.11 KB) 4xkx_validation.cif  | 
| XML | 4xkx_validation.xml.gz Display(19.58 KB) 4xkx_validation.xml  | 
| PNG | 4xkx_multipercentile_validation.png.gz Display(167.10 KB) 4xkx_multipercentile_validation.png  | 
| SVG | 4xkx_multipercentile_validation.svg.gz Display(955.00 B) 4xkx_multipercentile_validation.svg  | 
| EDMap | 2fo-fc (PDBx/mmCIF) | 4xkx_validation_2fo-fc_map_coef.cif.gz Display(477.24 KB) 4xkx_validation_2fo-fc_map_coef.cif  | 
| fo-fc (PDBx/mmCIF) | 4xkx_validation_fo-fc_map_coef.cif.gz Display(432.33 KB) 4xkx_validation_fo-fc_map_coef.cif  | 
| 2fo-fc (MTZ) | 4xkx_validation_2fo-fc_map_coef.mtz Visualize(1.14 MB) | 
| fo-fc (MTZ) | 4xkx_validation_fo-fc_map_coef.mtz Visualize(1.14 MB) |