History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2011-02-02 | Initial release | No files available. |
| 1-1 | 2012-08-29 | Database references, Version format compliance | |
| 2-0 | 2023-11-15 | Atomic model, Data collection, Database references, Derived calculations, Other, Refinement description | No files available. |
| 2-1 | 2023-12-20 | Refinement description |
