History
Please read more about PDB versioning on our help page.
| Version | Date | Type | |
| 1-0 | 1982-10-21 | Initial release | No files available. |
| 1-1 | 2008-03-03 | Version format compliance | No files available. |
| 1-2 | 2011-07-13 | Advisory, Version format compliance |
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PDB entries from 2024-05-01
