../ pdb_00004tk1_xyz-ext-atom_v1-4.xml.gz 22-Sep-2023 17:19 147K pdb_00004tk1_xyz-no-atom_v1-4.xml.gz 22-Sep-2023 17:19 39K pdb_00004tk1_xyz_v1-4.cif.gz 22-Sep-2023 17:19 332K pdb_00004tk1_xyz_v1-4.xml.gz 22-Sep-2023 17:19 456K