../ pdb_00001xtk_xyz-ext-atom_v1-4.xml.gz 18-Aug-2023 15:49 71K pdb_00001xtk_xyz-no-atom_v1-4.xml.gz 18-Aug-2023 15:49 25K pdb_00001xtk_xyz_v1-4.cif.gz 18-Aug-2023 15:49 91K pdb_00001xtk_xyz_v1-4.xml.gz 18-Aug-2023 15:49 120K