| File format | File name (file size) | 
| PDBx/mmCIF | 1ca1.cif.gz Display(94.73 KB) 1ca1.cif  | 
| PDBx/mmJSON | all | 1ca1.json.gz Display (Tree)(67.74 KB) 1ca1.json  | 
| no-atom | 1ca1-noatom.json.gz Display (Header)(18.61 KB) 1ca1-noatom.json  | 
| add only | 1ca1-plus.json.gz Display(1.92 KB) 1ca1-plus.json  | 
| PDBML | all | 1ca1.xml.gz Display(131.62 KB) 1ca1.xml  | 
| no-atom | 1ca1-noatom.xml.gz Display(35.75 KB) 1ca1-noatom.xml  | 
| ext-atom | 1ca1-extatom.xml.gz Display(71.30 KB) 1ca1-extatom.xml  | 
| pdb_nextgen | all | pdb_00001ca1_xyz-enrich.cif.gz Display(104.72 KB) pdb_00001ca1_xyz-enrich.cif  | 
| no-atom | pdb_00001ca1_xyz-no-atom-enrich.xml.gz Display(44.90 KB) pdb_00001ca1_xyz-no-atom-enrich.xml  | 
| ng-only | 1ca1-plus.json.gz Display(2.76 KB) 1ca1-plus.json  | 
| PDB | pdb1ca1.ent.gz Display(71.60 KB) pdb1ca1.ent  | 
| RDF | 1ca1.rdf.gz Visualize(95.25 KB) 1ca1.rdf  | 
| Structure factors | r1ca1sf.ent.gz Display(411.47 KB) r1ca1sf.ent  | 
| Biological unit (mmCIF format) | 1ca1-assembly1.cif.gz Display(80.27 KB) 1ca1-assembly1.cif  (A)*author defined assembly, 1 molecule(s) (monomeric)  | 
1ca1-assembly2.cif.gz Display(155.13 KB) 1ca1-assembly2.cif  (A)*software defined assembly, 2 molecule(s) (dimeric)  | 
1ca1-assembly3.cif.gz Display(156.20 KB) 1ca1-assembly3.cif  (A)*software defined assembly, 2 molecule(s) (dimeric)  | 
| Biological unit (PDB format) | 1ca1.pdb1.gz Display(64.75 KB) 1ca1.pdb1  (A)*author defined assembly, 1 molecule(s) (monomeric)  | 
1ca1.pdb2.gz Display(126.85 KB) 1ca1.pdb2  (A)*software defined assembly, 2 molecule(s) (dimeric)  | 
1ca1.pdb3.gz Display(127.15 KB) 1ca1.pdb3  (A)*software defined assembly, 2 molecule(s) (dimeric)  | 
| Validation reports | PDF | 1ca1_validation.pdf.gz Display(432.49 KB) 1ca1_validation.pdf  | 
| PDF-full | 1ca1_full_validation.pdf.gz Display(442.40 KB) 1ca1_full_validation.pdf  | 
| mmCIF | 1ca1_validation.cif.gz Display(25.36 KB) 1ca1_validation.cif  | 
| XML | 1ca1_validation.xml.gz Display(17.98 KB) 1ca1_validation.xml  | 
| PNG | 1ca1_multipercentile_validation.png.gz Display(172.04 KB) 1ca1_multipercentile_validation.png  | 
| SVG | 1ca1_multipercentile_validation.svg.gz Display(980.00 B) 1ca1_multipercentile_validation.svg  | 
| EDMap | 2fo-fc (PDBx/mmCIF) | 1ca1_validation_2fo-fc_map_coef.cif.gz Display(338.97 KB) 1ca1_validation_2fo-fc_map_coef.cif  | 
| fo-fc (PDBx/mmCIF) | 1ca1_validation_fo-fc_map_coef.cif.gz Display(310.31 KB) 1ca1_validation_fo-fc_map_coef.cif  | 
| 2fo-fc (MTZ) | 1ca1_validation_2fo-fc_map_coef.mtz Visualize(809.85 KB) | 
| fo-fc (MTZ) | 1ca1_validation_fo-fc_map_coef.mtz Visualize(809.85 KB) |