../ pdb_00007n81_xyz-ext-atom_v1-3.xml.gz 13-Oct-2023 17:46 111K pdb_00007n81_xyz-no-atom_v1-3.xml.gz 13-Oct-2023 17:46 40K pdb_00007n81_xyz_v1-3.cif.gz 13-Oct-2023 17:46 140K pdb_00007n81_xyz_v1-3.xml.gz 13-Oct-2023 17:46 188K