../ pdb_00004zrb_xyz-ext-atom_v1-4.xml.gz 22-Sep-2023 17:21 188K pdb_00004zrb_xyz-no-atom_v1-4.xml.gz 22-Sep-2023 17:21 43K pdb_00004zrb_xyz_v1-4.cif.gz 22-Sep-2023 17:21 211K pdb_00004zrb_xyz_v1-4.xml.gz 22-Sep-2023 17:21 293K