4ZQK

Structure of the complex of human programmed death-1 (PD-1) and its ligand PD-L1.


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
1.02015-11-04Initial release
1.12015-12-09Database references
1.22015-12-16Database references
1.32024-01-10Data collection, Database references, Refinement descriptionchem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model Download