History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2004-11-09 | Initial release | No files available. |
| 1-1 | 2008-04-29 | Version format compliance | No files available. |
| 1-2 | 2011-07-13 | Version format compliance | |
| 2-0 | 2020-02-05 | Advisory, Atomic model, Data collection, Database references, Derived calculations, Other | No files available. |
| 2-1 | 2021-10-27 | Database references |
