4FIK

Human carbonic anhydrase II H64A complexed with thioxolone hydrolysis products


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
1.02012-06-27Initial release
1.12017-11-15Refinement descriptionsoftware
1.22019-07-17Data collection, Refinement descriptionsoftware
1.32023-09-13Data collection, Database references, Derived calculations, Refinement descriptionchem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model, struct_ref_seq_dif, struct_site
1.42023-11-29Database referencespdbx_database_related Download