../ pdb_00004ckg_xyz-ext-atom_v1-4.xml.gz 03-May-2024 16:57 226K pdb_00004ckg_xyz-no-atom_v1-4.xml.gz 03-May-2024 16:57 51K pdb_00004ckg_xyz_v1-4.cif.gz 03-May-2024 16:57 258K pdb_00004ckg_xyz_v1-4.xml.gz 03-May-2024 16:57 353K