../ pdb_00004px6_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:11 53K pdb_00004px6_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:11 27K pdb_00004px6_xyz_v1-2.cif.gz 15-Sep-2023 17:11 125K pdb_00004px6_xyz_v1-2.xml.gz 15-Sep-2023 17:11 170K