History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2002-06-12 | Initial release | No files available. |
| 1-1 | 2008-04-28 | Version format compliance | No files available. |
| 1-2 | 2011-07-13 | Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance | No files available. |
| 1-3 | 2013-02-27 | Other |
