../ pdb_00004kz4_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:08 146K pdb_00004kz4_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:08 43K pdb_00004kz4_xyz_v1-2.cif.gz 15-Sep-2023 17:08 310K pdb_00004kz4_xyz_v1-2.xml.gz 15-Sep-2023 17:08 434K