History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2009-02-10 | Initial release | No files available. |
| 1-1 | 2011-07-13 | Version format compliance | No files available. |
| 1-2 | 2014-04-09 | Source and taxonomy | No files available. |
| 1-3 | 2017-11-01 | Refinement description | No files available. |
| 1-4 | 2018-01-24 | Structure summary | No files available. |
| 1-5 | 2021-10-20 | Database references, Derived calculations | No files available. |
| 1-6 | 2024-10-30 | Data collection, Structure summary |
