History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2004-02-06 | Initial release | No files available. |
| 1-1 | 2011-05-08 | Version format compliance | No files available. |
| 1-2 | 2011-07-13 | Version format compliance | |
| 2-0 | 2020-03-11 | Polymer sequence | No files available. |
| 2-1 | 2023-12-13 | Data collection, Database references, Refinement description | No files available. |
| 2-2 | 2024-10-23 | Structure summary |
