../ pdb_00004kz1_xyz-ext-atom_v1-3.xml.gz 15-Sep-2023 17:07 25K pdb_00004kz1_xyz-no-atom_v1-3.xml.gz 15-Sep-2023 17:07 21K pdb_00004kz1_xyz_v1-3.cif.gz 15-Sep-2023 17:07 70K pdb_00004kz1_xyz_v1-3.xml.gz 15-Sep-2023 17:07 93K