../ pdb_00004u39_xyz-ext-atom_v1-1.xml.gz 22-Sep-2023 17:21 438K pdb_00004u39_xyz-no-atom_v1-1.xml.gz 22-Sep-2023 17:21 93K pdb_00004u39_xyz_v1-1.cif.gz 22-Sep-2023 17:21 491K pdb_00004u39_xyz_v1-1.xml.gz 22-Sep-2023 17:21 679K