../ pdb_00004x1y_xyz-ext-atom_v1-2.xml.gz 22-Sep-2023 17:19 333K pdb_00004x1y_xyz-no-atom_v1-2.xml.gz 22-Sep-2023 17:19 69K pdb_00004x1y_xyz_v1-2.cif.gz 22-Sep-2023 17:19 383K pdb_00004x1y_xyz_v1-2.xml.gz 22-Sep-2023 17:19 511K