1IYO

Toho-1 beta-Lactamase In Complex With Cefotaxime


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
1.02002-12-11Initial release
1.12008-04-27Version format compliance
1.22011-07-13Version format compliance
1.32017-03-15Non-polymer description
1.42021-11-10Database references, Derived calculationsdatabase_2, struct_conn, struct_ref_seq_dif, struct_site
1.52023-12-27Data collectionchem_comp_atom, chem_comp_bond
1.62024-11-20Structure summarypdbx_entry_details, pdbx_modification_feature Download