../ pdb_00003k4x_xyz-ext-atom_v1-4.xml.gz 01-Sep-2023 16:39 145K pdb_00003k4x_xyz-no-atom_v1-4.xml.gz 01-Sep-2023 16:39 41K pdb_00003k4x_xyz_v1-4.cif.gz 01-Sep-2023 16:39 186K pdb_00003k4x_xyz_v1-4.xml.gz 01-Sep-2023 16:39 251K