1F4H

E. COLI (LACZ) BETA-GALACTOSIDASE (ORTHORHOMBIC)


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
1.02001-02-21Initial release
1.12008-04-27Version format compliance
1.22011-07-13Version format compliance
1.32017-11-29Advisory, Database referencespdbx_database_related, pdbx_unobs_or_zero_occ_atoms
1.42024-02-07Advisory, Data collection, Database references, Derived calculationschem_comp_atom, chem_comp_bond, database_2, pdbx_struct_conn_angle, pdbx_unobs_or_zero_occ_atoms, struct_conn, struct_site Download