../ pdb_00001k57_xyz-ext-atom_v1-4.xml.gz 10-Nov-2023 19:19 184K pdb_00001k57_xyz-no-atom_v1-4.xml.gz 10-Nov-2023 19:19 46K pdb_00001k57_xyz_v1-4.cif.gz 10-Nov-2023 19:19 213K pdb_00001k57_xyz_v1-4.xml.gz 10-Nov-2023 19:19 292K