../ pdb_00003ckf_xyz-ext-atom_v1-4.xml.gz 25-Aug-2023 16:31 46K pdb_00003ckf_xyz-no-atom_v1-4.xml.gz 25-Aug-2023 16:31 24K pdb_00003ckf_xyz_v1-4.cif.gz 25-Aug-2023 16:31 113K pdb_00003ckf_xyz_v1-4.xml.gz 25-Aug-2023 16:31 155K