History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2005-01-11 | Initial release | No files available. |
| 1-1 | 2008-04-30 | Version format compliance | No files available. |
| 1-2 | 2011-07-13 | Version format compliance | No files available. |
| 1-3 | 2017-06-28 | Database references, Source and taxonomy, Structure summary | No files available. |
| 1-4 | 2017-10-11 | Refinement description | No files available. |
| 1-5 | 2024-02-14 | Data collection, Database references, Derived calculations |
