4TTA

Crystal structure of double mutant E. Coli purine nucleoside phosphorylase with 2 FMC molecules


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
1.02015-07-08Initial release
1.12016-03-16Database references, Structure summary
1.22018-10-31Advisory, Data collection, Database referencescitation, citation_author, pdbx_unobs_or_zero_occ_residues
1.32023-12-20Advisory, Data collection, Database references, Refinement descriptionchem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model, pdbx_unobs_or_zero_occ_residues Download