3IWM

The octameric SARS-CoV main protease


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 NumberVersion DateVersion Type/Reason Version ChangeRevised CIF Category
1.02010-07-21Initial release
1.12011-07-13Version format compliance
1.22012-03-28Database references
1.32023-11-01Data collection, Database references, Derived calculations, Refinement descriptionchem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model, struct_conn Download
2.02023-11-15Atomic model, Data collection, Derived calculationsatom_site, chem_comp_atom, chem_comp_bond, pdbx_validate_chiral, pdbx_validate_main_chain_plane, pdbx_validate_peptide_omega, pdbx_validate_rmsd_angle, pdbx_validate_rmsd_bond, pdbx_validate_torsion, struct_conn Download