../ pdb_00004qku_xyz-ext-atom_v1-2.xml.gz 17-Oct-2025 15:22 298K pdb_00004qku_xyz-no-atom_v1-2.xml.gz 17-Oct-2025 15:22 70K pdb_00004qku_xyz_v1-2.cif.gz 17-Oct-2025 15:22 633K pdb_00004qku_xyz_v1-2.xml.gz 17-Oct-2025 15:22 880K