1OK9

Decay accelerating factor (CD55): The structure of an intact human complement regulator.


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
1.02004-01-07Initial release
1.12011-05-08Version format compliance
1.22011-07-13Version format compliance
1.32019-04-10Data collection, Other, Source and taxonomydatabase_PDB_rev, database_PDB_rev_record, entity_src_gen, pdbx_database_proc, pdbx_database_status, struct_biol
1.42023-12-13Data 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
1.52024-10-09Structure summarypdbx_entry_details, pdbx_modification_feature Download