../ pdb_00004ni2_xyz-ext-atom_v1-3.xml.gz 15-Sep-2023 17:10 138K pdb_00004ni2_xyz-no-atom_v1-3.xml.gz 15-Sep-2023 17:10 34K pdb_00004ni2_xyz_v1-3.cif.gz 15-Sep-2023 17:10 236K pdb_00004ni2_xyz_v1-3.xml.gz 15-Sep-2023 17:10 323K