../ pdb_00003sz4_xyz-ext-atom_v1-1.xml.gz 27-Oct-2023 17:27 36K pdb_00003sz4_xyz-no-atom_v1-1.xml.gz 27-Oct-2023 17:27 22K pdb_00003sz4_xyz_v1-1.cif.gz 27-Oct-2023 17:27 54K pdb_00003sz4_xyz_v1-1.xml.gz 27-Oct-2023 17:27 69K