History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2002-08-02 | Initial release | No files available. |
| 1-1 | 2007-10-16 | Version format compliance | No files available. |
| 1-2 | 2011-07-13 | Non-polymer description, Version format compliance | No files available. |
| 1-3 | 2021-10-27 | Database references, Derived calculations | No files available. |
| 1-4 | 2024-02-14 | Data collection |
