4IXQ

RT fs X-ray diffraction of Photosystem II, dark state

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	2013-02-20	Initial release
1.1	2013-02-27		Database references
1.2	2013-05-08		Database references		Download
2.0	2023-09-20		Data collection, Database references, Derived calculations, Non-polymer description, Refinement description	chem_comp, chem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model, pdbx_struct_conn_angle, pdbx_validate_chiral, struct_conn, struct_site	Download

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