../ pdb_00007na8_xyz-ext-atom_v1-2.xml.gz 23-May-2025 15:45 171K pdb_00007na8_xyz-no-atom_v1-2.xml.gz 23-May-2025 15:45 55K pdb_00007na8_xyz_v1-2.cif.gz 23-May-2025 15:45 214K pdb_00007na8_xyz_v1-2.xml.gz 23-May-2025 15:45 294K