1FO4 | pdb_00001fo4

CRYSTAL STRUCTURE OF XANTHINE DEHYDROGENASE ISOLATED FROM BOVINE MILK

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	2000-10-25	Initial release
1.1	2008-04-27		Version format compliance
1.2	2011-07-13		Non-polymer description, Version format compliance
1.3	2017-02-01		Structure summary
1.4	2017-10-04		Refinement description	software
1.5	2024-02-07		Data collection, Database references, Derived calculations	chem_comp_atom, chem_comp_bond, database_2, pdbx_struct_conn_angle, struct_conn, struct_site	Download
2.0	2026-08-12	Remediation / Metalloprotein remediation	Advisory, Atomic model, Data collection, Derived calculations, Non-polymer description, Structure summary	atom_site, chem_comp, chem_comp_atom, chem_comp_bond, database_PDB_caveat, entity, pdbx_entity_nonpoly, pdbx_entry_details, pdbx_modification_feature, pdbx_nonpoly_atom_coordination, pdbx_nonpoly_atom_coordination_sphere, pdbx_nonpoly_atom_coordination_sphere_order, pdbx_nonpoly_scheme, pdbx_struct_assembly_gen, pdbx_struct_conn_angle, struct_asym, struct_conn, struct_site, struct_site_gen	Download

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.