../ pdb_00002ckb_xyz-ext-atom_v1-4.xml.gz 25-Oct-2024 18:24 296K pdb_00002ckb_xyz-no-atom_v1-4.xml.gz 25-Oct-2024 18:24 58K pdb_00002ckb_xyz_v1-4.cif.gz 25-Oct-2024 18:24 330K pdb_00002ckb_xyz_v1-4.xml.gz 25-Oct-2024 18:24 457K