../ pdb_00006ptz_xyz-ext-atom_v1-4.xml.gz 06-Oct-2023 16:18 100K pdb_00006ptz_xyz-no-atom_v1-4.xml.gz 06-Oct-2023 16:18 37K pdb_00006ptz_xyz_v1-4.cif.gz 06-Oct-2023 16:18 237K pdb_00006ptz_xyz_v1-4.xml.gz 06-Oct-2023 16:18 319K