History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2015-05-27 | Initial release | No files available. |
| 1-1 | 2016-01-13 | Database references | No files available. |
| 1-2 | 2017-10-04 | Data collection, Derived calculations | No files available. |
| 1-3 | 2020-01-01 | Database references | No files available. |
| 1-4 | 2023-11-08 | Data collection, Database references, Refinement description |
