| File format | File name (file size) | 
| PDBx/mmCIF | 2k04.cif.gz Display(1.43 MB) 2k04.cif
 | 
| PDBx/mmJSON | all | 2k04.json.gz Display (Tree)(820.28 KB) 2k04.json
 | 
| no-atom | 2k04-noatom.json.gz Display (Header)(15.86 KB) 2k04-noatom.json
 | 
| add only | 2k04-plus.json.gz Display(2.55 KB) 2k04-plus.json
 | 
| PDBML | all | 2k04.xml.gz Display(1.92 MB) 2k04.xml
 | 
| no-atom | 2k04-noatom.xml.gz Display(30.21 KB) 2k04-noatom.xml
 | 
| ext-atom | 2k04-extatom.xml.gz Display(1.38 MB) 2k04-extatom.xml
 | 
| pdb_nextgen | all | pdb_00002k04_xyz-enrich.cif.gz Display(1.50 MB) pdb_00002k04_xyz-enrich.cif
 | 
| no-atom | pdb_00002k04_xyz-no-atom-enrich.xml.gz Display(35.79 KB) pdb_00002k04_xyz-no-atom-enrich.xml
 | 
| ng-only | 2k04-plus.json.gz Display(1.56 KB) 2k04-plus.json
 | 
| PDB | pdb2k04.ent.gz Display(1.22 MB) pdb2k04.ent
 | 
| RDF | 2k04.rdf.gz Visualize(76.22 KB) 2k04.rdf
 | 
| NMR Restraints | 2k04.mr.gz Display(645.53 KB) 2k04.mr
 | 
| NMR Restraints v2 | 2k04_mr.str.gz Display(86.55 KB) 2k04_mr.str
 | 
| NMR Chemical Shift | 2k04_cs.str.gz Display(47.05 KB) 2k04_cs.str
 | 
| Unified NMR data (NMR-STAR) | 2k04_nmr-data.str.gz Display(102.53 KB) 2k04_nmr-data.str
 | 
| Unified NMR data (NEF) | 2k04_nmr-data.nef.gz Display(48.96 KB) 2k04_nmr-data.nef
 | 
| Biological unit (mmCIF format) | 2k04-assembly1.cif.gz Display(79.63 KB) 2k04-assembly1.cif  (A,B,C,D)
 *author defined assembly, 4 molecule(s) (tetrameric) | 
| Biological unit (PDB format) | 2k04.pdb1.gz Display(63.67 KB) 2k04.pdb1  (A,B,C,D)
 *author defined assembly, 4 molecule(s) (tetrameric) | 
| Validation reports | PDF | 2k04_validation.pdf.gz Display(512.60 KB) 2k04_validation.pdf
 | 
| PDF-full | 2k04_full_validation.pdf.gz Display(1.25 MB) 2k04_full_validation.pdf
 | 
| mmCIF | 2k04_validation.cif.gz Display(148.32 KB) 2k04_validation.cif
 | 
| XML | 2k04_validation.xml.gz Display(114.26 KB) 2k04_validation.xml
 | 
| PNG | 2k04_multipercentile_validation.png.gz Display(124.71 KB) 2k04_multipercentile_validation.png
 | 
| SVG | 2k04_multipercentile_validation.svg.gz Display(810.00 B) 2k04_multipercentile_validation.svg
 |