6WDU

The external aldimine form of the Salmonella thypi wild-type tryptophan synthase in open conformation showing multiple side chain conformations for the residue beta Q114 and sodium ion at the metal coordination site. One of the beta-Q114 rotamer conformations allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring.


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
1.02021-03-10Initial release
1.12023-10-18Data collection, Database references, Refinement descriptionchem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model Download