../ pdb_00002o28_xyz-ext-atom_v1-4.xml.gz 22-Dec-2023 16:55 73K pdb_00002o28_xyz-no-atom_v1-4.xml.gz 22-Dec-2023 16:55 28K pdb_00002o28_xyz_v1-4.cif.gz 22-Dec-2023 16:55 93K pdb_00002o28_xyz_v1-4.xml.gz 22-Dec-2023 16:55 126K