| File format | File name (file size) | 
| PDBx/mmCIF | 2ca4.cif.gz Display(112.08 KB) 2ca4.cif
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| PDBx/mmJSON | all | 2ca4.json.gz Display (Tree)(76.79 KB) 2ca4.json
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| no-atom | 2ca4-noatom.json.gz Display (Header)(17.26 KB) 2ca4-noatom.json
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| add only | 2ca4-plus.json.gz Display(1.18 KB) 2ca4-plus.json
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| PDBML | all | 2ca4.xml.gz Display(152.65 KB) 2ca4.xml
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| no-atom | 2ca4-noatom.xml.gz Display(35.35 KB) 2ca4-noatom.xml
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| ext-atom | 2ca4-extatom.xml.gz Display(87.88 KB) 2ca4-extatom.xml
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| pdb_nextgen | all | pdb_00002ca4_xyz-enrich.cif.gz Display(124.76 KB) pdb_00002ca4_xyz-enrich.cif
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| no-atom | pdb_00002ca4_xyz-no-atom-enrich.xml.gz Display(45.32 KB) pdb_00002ca4_xyz-no-atom-enrich.xml
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| ng-only | 2ca4-plus.json.gz Display(3.11 KB) 2ca4-plus.json
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| PDB | pdb2ca4.ent.gz Display(84.73 KB) pdb2ca4.ent
 | 
| RDF | 2ca4.rdf.gz Visualize(101.64 KB) 2ca4.rdf
 | 
| Biological unit (mmCIF format) | 2ca4-assembly1.cif.gz Display(100.74 KB) 2ca4-assembly1.cif  (A,B)
 *author and software defined assembly, 2 molecule(s) (dimeric) | 
| Biological unit (PDB format) | 2ca4.pdb1.gz Display(79.20 KB) 2ca4.pdb1  (A,B)
 *author and software defined assembly, 2 molecule(s) (dimeric) | 
| Validation reports | PDF | 2ca4_validation.pdf.gz Display(601.02 KB) 2ca4_validation.pdf
 | 
| PDF-full | 2ca4_full_validation.pdf.gz Display(606.67 KB) 2ca4_full_validation.pdf
 | 
| mmCIF | 2ca4_validation.cif.gz Display(18.83 KB) 2ca4_validation.cif
 | 
| XML | 2ca4_validation.xml.gz Display(11.11 KB) 2ca4_validation.xml
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| PNG | 2ca4_multipercentile_validation.png.gz Display(127.65 KB) 2ca4_multipercentile_validation.png
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| SVG | 2ca4_multipercentile_validation.svg.gz Display(831.00 B) 2ca4_multipercentile_validation.svg
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