History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2010-02-02 | Initial release | No files available. |
| 1-1 | 2011-07-13 | Version format compliance | |
| 2-0 | 2019-12-25 | Advisory, Database references, Derived calculations, Polymer sequence |
