../ pdb_00003na1_xyz-ext-atom_v1-3.xml.gz 01-Sep-2023 16:39 195K pdb_00003na1_xyz-no-atom_v1-3.xml.gz 01-Sep-2023 16:39 55K pdb_00003na1_xyz_v1-3.cif.gz 01-Sep-2023 16:39 230K pdb_00003na1_xyz_v1-3.xml.gz 01-Sep-2023 16:39 314K