../ pdb_00004pk9_xyz-ext-atom_v1-4.xml.gz 22-Sep-2023 17:21 67K pdb_00004pk9_xyz-no-atom_v1-4.xml.gz 22-Sep-2023 17:21 26K pdb_00004pk9_xyz_v1-4.cif.gz 22-Sep-2023 17:21 154K pdb_00004pk9_xyz_v1-4.xml.gz 22-Sep-2023 17:21 208K