../ pdb_00002kkz_xyz-ext-atom_v1-3.xml.gz 17-May-2024 16:05 792K pdb_00002kkz_xyz-no-atom_v1-3.xml.gz 17-May-2024 16:05 20K pdb_00002kkz_xyz_v1-3.cif.gz 17-May-2024 16:05 829K pdb_00002kkz_xyz_v1-3.xml.gz 17-May-2024 16:05 1M