../ pdb_00004nil_xyz-ext-atom_v1-3.xml.gz 15-Sep-2023 17:08 98K pdb_00004nil_xyz-no-atom_v1-3.xml.gz 15-Sep-2023 17:08 32K pdb_00004nil_xyz_v1-3.cif.gz 15-Sep-2023 17:08 225K pdb_00004nil_xyz_v1-3.xml.gz 15-Sep-2023 17:08 311K