../ pdb_00001o28_xyz-ext-atom_v1-6.xml.gz 15-Sep-2023 17:09 174K pdb_00001o28_xyz-no-atom_v1-6.xml.gz 15-Sep-2023 17:09 42K pdb_00001o28_xyz_v1-6.cif.gz 15-Sep-2023 17:09 200K pdb_00001o28_xyz_v1-6.xml.gz 15-Sep-2023 17:09 273K