1QKS

CYTOCHROME CD1 NITRITE REDUCTASE, OXIDISED FORM

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	1999-08-18	Initial release
1.1	2011-05-08		Version format compliance
1.2	2011-07-13		Version format compliance
1.3	2019-01-16		Data collection, Database references	citation, citation_author
1.4	2019-10-09		Data collection, Database references, Derived calculations	citation, struct_conn
1.5	2024-11-06		Data collection, Database references, Derived calculations, Structure summary	chem_comp_atom, chem_comp_bond, database_2, pdbx_entry_details, pdbx_modification_feature, pdbx_validate_chiral, struct_conn, struct_conn_type, struct_site	Download

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.