History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2009-06-16 | Initial release | No files available. |
| 1-1 | 2011-07-13 | Version format compliance | No files available. |
| 1-2 | 2021-10-13 | Database references, Derived calculations, Structure summary | No files available. |
| 1-3 | 2023-09-06 | Data collection, Refinement description |
