1QNN

Cambialistic superoxide dismutase from Porphyromonas gingivalis


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
1.02000-06-21Initial release
1.12011-05-08Version format compliance
1.22011-07-13Version format compliance
1.32017-07-05Data collectiondiffrn_source
1.42019-03-06Data collection, Experimental preparationexptl_crystal_grow
1.52019-04-10Data collection, Source and taxonomyentity_src_gen
1.62019-05-08Data collection, Experimental preparationdatabase_PDB_rev, database_PDB_rev_record, exptl_crystal_grow
1.72023-12-13Data collection, Database references, Derived calculations, Other, Refinement descriptionchem_comp_atom, chem_comp_bond, database_2, pdbx_database_status, pdbx_initial_refinement_model, pdbx_struct_conn_angle, struct_conn, struct_site Download