| File format | File name (file size) | 
| PDBx/mmCIF | 2xkf.cif.gz Display(119.92 KB) 2xkf.cif  | 
| PDBx/mmJSON | all | 2xkf.json.gz Display (Tree)(85.92 KB) 2xkf.json  | 
| no-atom | 2xkf-noatom.json.gz Display (Header)(13.12 KB) 2xkf-noatom.json  | 
| add only | 2xkf-plus.json.gz Display(1.21 KB) 2xkf-plus.json  | 
| PDBML | all | 2xkf.xml.gz Display(162.88 KB) 2xkf.xml  | 
| no-atom | 2xkf-noatom.xml.gz Display(26.43 KB) 2xkf-noatom.xml  | 
| ext-atom | 2xkf-extatom.xml.gz Display(50.00 KB) 2xkf-extatom.xml  | 
| pdb_nextgen | all | pdb_00002xkf_xyz-enrich.cif.gz Display(128.38 KB) pdb_00002xkf_xyz-enrich.cif  | 
| no-atom | pdb_00002xkf_xyz-no-atom-enrich.xml.gz Display(37.31 KB) pdb_00002xkf_xyz-no-atom-enrich.xml  | 
| ng-only | 2xkf-plus.json.gz Display(2.45 KB) 2xkf-plus.json  | 
| PDB | pdb2xkf.ent.gz Display(92.24 KB) pdb2xkf.ent  | 
| RDF | 2xkf.rdf.gz Visualize(76.75 KB) 2xkf.rdf  | 
| Structure factors | r2xkfsf.ent.gz Display(814.48 KB) r2xkfsf.ent  | 
| Biological unit (mmCIF format) | 2xkf-assembly1.cif.gz Display(109.66 KB) 2xkf-assembly1.cif  (A)*software defined assembly, 1 molecule(s) (monomeric)  | 
| Biological unit (PDB format) | 2xkf.pdb1.gz Display(86.73 KB) 2xkf.pdb1  (A)*software defined assembly, 1 molecule(s) (monomeric)  | 
| Validation reports | PDF | 2xkf_validation.pdf.gz Display(700.42 KB) 2xkf_validation.pdf  | 
| PDF-full | 2xkf_full_validation.pdf.gz Display(702.49 KB) 2xkf_full_validation.pdf  | 
| mmCIF | 2xkf_validation.cif.gz Display(19.07 KB) 2xkf_validation.cif  | 
| XML | 2xkf_validation.xml.gz Display(13.66 KB) 2xkf_validation.xml  | 
| PNG | 2xkf_multipercentile_validation.png.gz Display(170.61 KB) 2xkf_multipercentile_validation.png  | 
| SVG | 2xkf_multipercentile_validation.svg.gz Display(956.00 B) 2xkf_multipercentile_validation.svg  | 
| EDMap | 2fo-fc (PDBx/mmCIF) | 2xkf_validation_2fo-fc_map_coef.cif.gz Display(165.30 KB) 2xkf_validation_2fo-fc_map_coef.cif  | 
| fo-fc (PDBx/mmCIF) | 2xkf_validation_fo-fc_map_coef.cif.gz Display(150.42 KB) 2xkf_validation_fo-fc_map_coef.cif  | 
| 2fo-fc (MTZ) | 2xkf_validation_2fo-fc_map_coef.mtz Visualize(395.98 KB) | 
| fo-fc (MTZ) | 2xkf_validation_fo-fc_map_coef.mtz Visualize(395.98 KB) |