../ pdb_00004nbu_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:10 190K pdb_00004nbu_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:10 52K pdb_00004nbu_xyz_v1-2.cif.gz 15-Sep-2023 17:10 393K pdb_00004nbu_xyz_v1-2.xml.gz 15-Sep-2023 17:10 552K