../ pdb_00007ckk_xyz-ext-atom_v1-2.xml.gz 24-Nov-2023 17:18 78K pdb_00007ckk_xyz-no-atom_v1-2.xml.gz 24-Nov-2023 17:18 32K pdb_00007ckk_xyz_v1-2.cif.gz 24-Nov-2023 17:18 105K pdb_00007ckk_xyz_v1-2.xml.gz 24-Nov-2023 17:18 136K