History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2009-04-28 | Initial release | No files available. |
| 1-1 | 2011-07-13 | Version format compliance | No files available. |
| 1-2 | 2023-09-06 | Data collection, Database references, Derived calculations, Refinement description | |
| 2-0 | 2023-11-15 | Atomic model, Data collection |
