../ pdb_00004s27_xyz-ext-atom_v1-1.xml.gz 15-Sep-2023 17:11 108K pdb_00004s27_xyz-no-atom_v1-1.xml.gz 15-Sep-2023 17:11 41K pdb_00004s27_xyz_v1-1.cif.gz 15-Sep-2023 17:11 254K pdb_00004s27_xyz_v1-1.xml.gz 15-Sep-2023 17:11 348K