../ pdb_00003kz1_xyz-ext-atom_v1-2.xml.gz 01-Sep-2023 16:40 199K pdb_00003kz1_xyz-no-atom_v1-2.xml.gz 01-Sep-2023 16:40 45K pdb_00003kz1_xyz_v1-2.cif.gz 01-Sep-2023 16:40 231K pdb_00003kz1_xyz_v1-2.xml.gz 01-Sep-2023 16:40 310K