History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 2001-10-25 | Initial release | No files available. |
| 1-1 | 2013-09-04 | Database references, Derived calculations, Non-polymer description, Other, Refinement description, Structure summary, Version format compliance | No files available. |
| 1-2 | 2019-05-08 | Data collection, Derived calculations, Experimental preparation, Other | |
| 2-0 | 2020-03-11 | Atomic model, Polymer sequence | No files available. |
| 2-1 | 2023-12-13 | Data collection, Database references, Refinement description |
