| File format | File name (file size) | 
| PDBx/mmCIF | 2kc3.cif.gz Display(1.29 MB) 2kc3.cif  | 
| PDBx/mmJSON | all | 2kc3.json.gz Display (Tree)(752.99 KB) 2kc3.json  | 
| no-atom | 2kc3-noatom.json.gz Display (Header)(10.45 KB) 2kc3-noatom.json  | 
| add only | 2kc3-plus.json.gz Display(1.15 KB) 2kc3-plus.json  | 
| PDBML | all | 2kc3.xml.gz Display(1.74 MB) 2kc3.xml  | 
| no-atom | 2kc3-noatom.xml.gz Display(21.08 KB) 2kc3-noatom.xml  | 
| ext-atom | 2kc3-extatom.xml.gz Display(1.24 MB) 2kc3-extatom.xml  | 
| pdb_nextgen | all | pdb_00002kc3_xyz-enrich.cif.gz Display(1.36 MB) pdb_00002kc3_xyz-enrich.cif  | 
| no-atom | pdb_00002kc3_xyz-no-atom-enrich.xml.gz Display(27.68 KB) pdb_00002kc3_xyz-no-atom-enrich.xml  | 
| ng-only | 2kc3-plus.json.gz Display(1.70 KB) 2kc3-plus.json  | 
| PDB | pdb2kc3.ent.gz Display(1.10 MB) pdb2kc3.ent  | 
| RDF | 2kc3.rdf.gz Visualize(58.78 KB) 2kc3.rdf  | 
| NMR Restraints | 2kc3.mr.gz Display(579.27 KB) 2kc3.mr  | 
| NMR Restraints v2 | 2kc3_mr.str.gz Display(88.97 KB) 2kc3_mr.str  | 
| Biological unit (mmCIF format) | 2kc3-assembly1.cif.gz Display(71.78 KB) 2kc3-assembly1.cif  (A)*author defined assembly, 1 molecule(s) (monomeric)  | 
| Biological unit (PDB format) | 2kc3.pdb1.gz Display(57.80 KB) 2kc3.pdb1  (A)*author defined assembly, 1 molecule(s) (monomeric)  | 
| Validation reports | PDF | 2kc3_validation.pdf.gz Display(343.25 KB) 2kc3_validation.pdf  | 
| PDF-full | 2kc3_full_validation.pdf.gz Display(548.39 KB) 2kc3_full_validation.pdf  | 
| mmCIF | 2kc3_validation.cif.gz Display(93.90 KB) 2kc3_validation.cif  | 
| XML | 2kc3_validation.xml.gz Display(76.55 KB) 2kc3_validation.xml  | 
| PNG | 2kc3_multipercentile_validation.png.gz Display(124.63 KB) 2kc3_multipercentile_validation.png  | 
| SVG | 2kc3_multipercentile_validation.svg.gz Display(811.00 B) 2kc3_multipercentile_validation.svg  |