History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2000-03-22 | Initial release | No files available. |
| 1-1 | 2008-04-26 | Version format compliance | No files available. |
| 1-2 | 2011-07-13 | Version format compliance | No files available. |
| 1-3 | 2017-10-04 | Advisory, Refinement description | No files available. |
| 1-4 | 2019-07-24 | Data collection, Derived calculations, Refinement description | |
| 2-0 | 2021-03-03 | Advisory, Atomic model, Data collection, Derived calculations, Non-polymer description, Structure summary | No files available. |
| 2-1 | 2023-12-27 | Advisory, Data collection, Database references | No files available. |
| 2-2 | 2024-10-16 | Structure summary |
