3RAV

Horse spleen apo-ferritin with bound Pentobarbital


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
1.02011-05-11Initial release
1.12011-07-13Version format compliance
1.22019-12-11Advisory, Derived calculationsdatabase_PDB_caveat, pdbx_struct_assembly, pdbx_struct_assembly_gen, pdbx_struct_assembly_prop, pdbx_struct_oper_list, pdbx_struct_special_symmetry
1.32024-02-21Data collection, Database references, Derived calculationschem_comp_atom, chem_comp_bond, database_2, pdbx_struct_conn_angle, struct_conn, struct_site Download