Structure of PSI tetramer from Anabaena
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 | 2019-11-13 | Initial release | Download | ||
| 2.0 | 2025-04-09 | Data collection, Database references, Derived calculations, Non-polymer description, Refinement description, Structure summary | chem_comp, chem_comp_atom, chem_comp_bond, database_2, em_3d_fitting_list, em_admin, pdbx_entry_details, pdbx_initial_refinement_model, pdbx_modification_feature, pdbx_struct_conn_angle, pdbx_validate_chiral, struct_conn, struct_conn_type | ||
| 2.1 | 2025-09-17 | Advisory, Data collection, Derived calculations, Structure summary | em_admin, pdbx_modification_feature, pdbx_validate_close_contact, struct_conn | Download |
