../ pdb_00002ckf_xyz-ext-atom_v1-2.xml.gz 26-Apr-2024 17:45 352K pdb_00002ckf_xyz-no-atom_v1-2.xml.gz 26-Apr-2024 17:45 71K pdb_00002ckf_xyz_v1-2.cif.gz 26-Apr-2024 17:45 388K pdb_00002ckf_xyz_v1-2.xml.gz 26-Apr-2024 17:45 538K