../ pdb_00004u66_xyz-ext-atom_v1-2.xml.gz 03-Nov-2023 17:28 112K pdb_00004u66_xyz-no-atom_v1-2.xml.gz 03-Nov-2023 17:28 29K pdb_00004u66_xyz_v1-2.cif.gz 03-Nov-2023 17:28 133K pdb_00004u66_xyz_v1-2.xml.gz 03-Nov-2023 17:28 179K