1YQQ

Escherichia coli purine nucleoside phosphorylase II, the product of the xapA gene


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
1.02005-04-19Initial release
1.12008-04-30Version format compliance
1.22011-07-13Derived calculations, Version format compliance
1.32024-03-13Data collection, Database references, Derived calculationschem_comp_atom, chem_comp_bond, database_2, struct_site
1.42024-04-03Refinement descriptionpdbx_initial_refinement_model Download