History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2007-11-20 | Initial release | No files available. |
| 1-1 | 2011-07-13 | Advisory, Version format compliance | No files available. |
| 1-2 | 2011-12-07 | Database references, Structure summary | No files available. |
| 1-3 | 2019-07-24 | Data collection, Derived calculations | No files available. |
| 1-4 | 2020-07-29 | Remediation, Data collection, Derived calculations, Other, Structure summary | No files available. |
| 1-5 | 2023-03-08 | Advisory, Database references, Derived calculations, Structure summary | No files available. |
| 1-6 | 2024-02-07 | Data collection, Refinement description |
