History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2001-03-19 | Initial release | No files available. |
| 1-1 | 2011-05-08 | Version format compliance | No files available. |
| 1-2 | 2011-07-13 | Version format compliance | |
| 2-0 | 2017-06-14 | Advisory, Atomic model, Structure summary | No files available. |
| 2-1 | 2020-01-15 | Data collection, Other | No files available. |
| 2-2 | 2024-05-15 | Data collection, Database references, Derived calculations |
