2FRF

Horse Heart Myoglobin, Nitrite Adduct, Crystal Soak


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
1.02006-05-30Initial release
1.12008-05-01Version format compliance
1.22011-07-13Version format compliance
1.32023-08-30Data collection, Database references, Derived calculations, Refinement descriptionchem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model, struct_conn, struct_site Download