History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 1991-01-15 | Initial release | No files available. |
| 1-1 | 2008-03-24 | Version format compliance | No files available. |
| 1-2 | 2011-07-13 | Source and taxonomy, Version format compliance | |
| 2-0 | 2020-07-29 | Remediation, Atomic model, Data collection, Database references, Derived calculations, Other, Structure summary |
