../ pdb_00004b73_xyz-ext-atom_v1-4.xml.gz 15-Dec-2023 18:44 225K pdb_00004b73_xyz-no-atom_v1-4.xml.gz 15-Dec-2023 18:44 51K pdb_00004b73_xyz_v1-4.cif.gz 15-Dec-2023 18:44 258K pdb_00004b73_xyz_v1-4.xml.gz 15-Dec-2023 18:44 350K