| File format | File name (file size) | 
| PDBx/mmCIF | 1i1f.cif.gz Display(157.97 KB) 1i1f.cif  | 
| PDBx/mmJSON | all | 1i1f.json.gz Display (Tree)(102.84 KB) 1i1f.json  | 
| no-atom | 1i1f-noatom.json.gz Display (Header)(13.46 KB) 1i1f-noatom.json  | 
| add only | 1i1f-plus.json.gz Display(3.30 KB) 1i1f-plus.json  | 
| PDBML | all | 1i1f.xml.gz Display(218.57 KB) 1i1f.xml  | 
| no-atom | 1i1f-noatom.xml.gz Display(33.07 KB) 1i1f-noatom.xml  | 
| ext-atom | 1i1f-extatom.xml.gz Display(135.96 KB) 1i1f-extatom.xml  | 
| pdb_nextgen | all | pdb_00001i1f_xyz-enrich.cif.gz Display(179.97 KB) pdb_00001i1f_xyz-enrich.cif  | 
| no-atom | pdb_00001i1f_xyz-no-atom-enrich.xml.gz Display(60.05 KB) pdb_00001i1f_xyz-no-atom-enrich.xml  | 
| ng-only | 1i1f-plus.json.gz Display(4.16 KB) 1i1f-plus.json  | 
| PDB | pdb1i1f.ent.gz Display(125.67 KB) pdb1i1f.ent  | 
| RDF | 1i1f.rdf.gz Visualize(99.01 KB) 1i1f.rdf  | 
| Structure factors | r1i1fsf.ent.gz Display(324.05 KB) r1i1fsf.ent  | 
| Biological unit (mmCIF format) | 1i1f-assembly1.cif.gz Display(78.72 KB) 1i1f-assembly1.cif  (A,B,C)*author and software defined assembly, 3 molecule(s) (trimeric)  | 
1i1f-assembly2.cif.gz Display(76.98 KB) 1i1f-assembly2.cif  (D,E,F)*author and software defined assembly, 3 molecule(s) (trimeric)  | 
| Biological unit (PDB format) | 1i1f.pdb1.gz Display(62.12 KB) 1i1f.pdb1  (A,B,C)*author and software defined assembly, 3 molecule(s) (trimeric)  | 
1i1f.pdb2.gz Display(61.88 KB) 1i1f.pdb2  (D,E,F)*author and software defined assembly, 3 molecule(s) (trimeric)  | 
| Validation reports | PDF | 1i1f_validation.pdf.gz Display(436.52 KB) 1i1f_validation.pdf  | 
| PDF-full | 1i1f_full_validation.pdf.gz Display(466.61 KB) 1i1f_full_validation.pdf  | 
| mmCIF | 1i1f_validation.cif.gz Display(29.55 KB) 1i1f_validation.cif  | 
| XML | 1i1f_validation.xml.gz Display(20.63 KB) 1i1f_validation.xml  | 
| PNG | 1i1f_multipercentile_validation.png.gz Display(143.88 KB) 1i1f_multipercentile_validation.png  | 
| SVG | 1i1f_multipercentile_validation.svg.gz Display(879.00 B) 1i1f_multipercentile_validation.svg  | 
| EDMap | 2fo-fc (PDBx/mmCIF) | 1i1f_validation_2fo-fc_map_coef.cif.gz Display(468.30 KB) 1i1f_validation_2fo-fc_map_coef.cif  | 
| fo-fc (PDBx/mmCIF) | 1i1f_validation_fo-fc_map_coef.cif.gz Display(456.00 KB) 1i1f_validation_fo-fc_map_coef.cif  | 
| 2fo-fc (MTZ) | 1i1f_validation_2fo-fc_map_coef.mtz Visualize(1.06 MB) | 
| fo-fc (MTZ) | 1i1f_validation_fo-fc_map_coef.mtz Visualize(1.06 MB) |