History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2013-02-06 | Initial release | No files available. |
| 1-1 | 2017-11-15 | Refinement description | No files available. |
| 1-2 | 2023-09-20 | Data collection, Database references, Refinement description |
