../ pdb_00003u28_xyz-ext-atom_v1-1.xml.gz 27-Oct-2023 17:27 90K pdb_00003u28_xyz-no-atom_v1-1.xml.gz 27-Oct-2023 17:27 35K pdb_00003u28_xyz_v1-1.cif.gz 27-Oct-2023 17:27 210K pdb_00003u28_xyz_v1-1.xml.gz 27-Oct-2023 17:27 290K