1ASC

THE STRUCTURAL BASIS FOR THE REDUCED ACTIVITY OF THE D223A(D222A) ACTIVE SITE MUTANT OF E. COLI ASPARTATE AMINOTRANSFERASE

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	1994-04-30	Initial release
1.1	2008-03-03		Version format compliance
1.2	2011-07-13		Derived calculations, Version format compliance
1.3	2012-07-25		Structure summary
1.4	2024-02-07		Data collection, Database references, Derived calculations, Other	chem_comp_atom, chem_comp_bond, database_2, pdbx_database_status, struct_ref_seq_dif, struct_site	Download

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