4ER2
The active site of aspartic proteinases
History
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| Version | Date | Type | |
| 1-0 | 1991-01-15 | Initial release | No files available. |
| 1-1 | 2008-03-03 | Version format compliance | No files available. |
| 1-2 | 2011-07-13 | Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance | No files available. |
| 1-3 | 2013-02-27 | Other | No files available. |
| 1-4 | 2017-11-29 | Derived calculations, Other | No files available. |
| 1-5 | 2024-10-30 | Data collection, Database references, Derived calculations, Structure summary |
