History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 1998-06-10 | Initial release | No files available. |
| 1-1 | 2008-03-03 | Version format compliance | No files available. |
| 1-2 | 2011-07-13 | Non-polymer description, Version format compliance | |
| 2-0 | 2020-07-29 | Remediation, Atomic model, Data collection, Derived calculations, Structure summary | No files available. |
| 2-1 | 2025-03-26 | Data collection, Database references, Structure summary |
