History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2013-07-17 | Initial release | No files available. |
| 1-1 | 2013-08-07 | Database references | No files available. |
| 1-2 | 2017-12-13 | Database references | No files available. |
| 1-3 | 2019-07-17 | Data collection | No files available. |
| 1-4 | 2023-12-20 | Data collection, Database references, Derived calculations, Other, Refinement description |
