../ pdb_00004n73_xyz-ext-atom_v1-5.xml.gz 07-Aug-2026 19:50 73K pdb_00004n73_xyz-no-atom_v1-5.xml.gz 07-Aug-2026 19:50 25K pdb_00004n73_xyz_v1-5.cif.gz 07-Aug-2026 19:50 93K pdb_00004n73_xyz_v1-5.xml.gz 07-Aug-2026 19:50 123K