../ pdb_00001xkk_xyz-ext-atom_v1-3.xml.gz 18-Aug-2023 15:50 53K pdb_00001xkk_xyz-no-atom_v1-3.xml.gz 18-Aug-2023 15:50 28K pdb_00001xkk_xyz_v1-3.cif.gz 18-Aug-2023 15:49 75K pdb_00001xkk_xyz_v1-3.xml.gz 18-Aug-2023 15:49 100K