1KMK

E. coli NifS/CsdB protein at 2.20A with the cysteine perselenide intermediate (residue CSZ).


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
1.02001-12-21Initial release
1.12008-04-27Version format compliance
1.22011-07-13Derived calculations, Version format compliance
1.32012-09-05Database references
1.42014-04-09Non-polymer description
1.52017-10-11Refinement descriptionsoftware
1.62021-02-03Database references, Derived calculations, Structure summaryaudit_author, struct_conn, struct_ref_seq_dif, struct_site
1.72023-08-16Data collection, Database references, Refinement descriptionchem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model Download