History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2000-10-11 | Initial release | No files available. |
| 1-1 | 2008-04-27 | Version format compliance | No files available. |
| 1-2 | 2011-07-13 | Source and taxonomy, Version format compliance | No files available. |
| 1-3 | 2018-01-31 | Experimental preparation | No files available. |
| 1-4 | 2021-11-03 | Database references | No files available. |
| 1-5 | 2023-08-09 | Data collection, Refinement description |
