History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2006-01-05 | Initial release | No files available. |
| 1-1 | 2012-01-25 | Advisory, Version format compliance | No files available. |
| 1-2 | 2019-10-09 | Data collection, Database references, Derived calculations, Other | No files available. |
| 1-3 | 2023-12-13 | Data collection, Database references, Derived calculations, Refinement description |
