Yeast 20S proteasome in complex with the covalently bound inhibitor b-lactone (2R,3S)-3-isopropyl-4-oxo-2-oxetane-carboxylate (IOC)
Changes made to a PDB entry after its initial release are considered to be either “major” or “minor”. The latest minor version of each major version is available as a file download. More information about the PDB versioning is available.
| Version Number | Version Date | Version Type/Reason | Version Change | Revised CIF Category | |
|---|---|---|---|---|---|
| 1.0 | 2022-04-13 | Initial release | |||
| 1.1 | 2022-05-11 | Database references | citation, citation_author | ||
| 1.2 | 2022-06-15 | Database references | citation | ||
| 1.3 | 2024-01-31 | Data collection, Refinement description | chem_comp_atom, chem_comp_bond, pdbx_initial_refinement_model | ||
| 1.4 | 2025-10-01 | Advisory, Derived calculations, Structure summary | pdbx_entry_details, pdbx_validate_close_contact, struct_conn, struct_conn_type | Download |
