History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2010-04-28 | 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 | 2014-04-02 | Source and taxonomy | No files available. |
| 1-4 | 2018-11-21 | Data collection, Structure summary | No files available. |
| 1-5 | 2021-02-10 | Database references, Derived calculations, Structure summary |
