../ pdb_00003u3k_xyz-ext-atom_v1-2.xml.gz 08-Sep-2023 16:27 111K pdb_00003u3k_xyz-no-atom_v1-2.xml.gz 08-Sep-2023 16:27 35K pdb_00003u3k_xyz_v1-2.cif.gz 08-Sep-2023 16:27 252K pdb_00003u3k_xyz_v1-2.xml.gz 08-Sep-2023 16:27 346K