2PTR

Crystal structure of Escherichia coli adenylosuccinate lyase mutant H171A with bound adenylosuccinate substrate


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
1.02007-07-03Initial release
1.12008-05-01Version format compliance
1.22011-07-13Derived calculations, Version format compliance
1.32021-10-20Database references, Derived calculationsdatabase_2, struct_ref_seq_dif, struct_site
1.42024-02-21Data collectionchem_comp_atom, chem_comp_bond
1.52024-04-03Refinement descriptionpdbx_initial_refinement_model Download