History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2010-09-15 | Initial release | No files available. |
| 1-1 | 2011-07-13 | Version format compliance | No files available. |
| 1-2 | 2012-10-10 | Database references | No files available. |
| 1-3 | 2025-03-26 | Data collection, Database references, Derived calculations, Structure summary |
