2ZQC
Aztreonam acyl-intermediate structure of class a beta-lactam Toho-1 E166A/R274N/R276N triple mutant
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 Number | Version Date | Version Type/Reason | Version Change | Revised CIF Category | |
|---|---|---|---|---|---|
| 1.0 | 2009-07-28 | Initial release | |||
| 1.1 | 2011-07-13 | Version format compliance | |||
| 1.2 | 2011-08-31 | Non-polymer description | |||
| 1.3 | 2021-11-10 | Database references, Derived calculations | database_2, struct_conn, struct_ref_seq_dif, struct_site | ||
| 1.4 | 2023-11-01 | Data collection, Refinement description | chem_comp_atom, chem_comp_bond, pdbx_initial_refinement_model | ||
| 1.5 | 2024-10-09 | Structure summary | pdbx_entry_details, pdbx_modification_feature | Download |
