../ pdb_00004px8_xyz-ext-atom_v1-4.xml.gz 15-Sep-2023 17:09 24K pdb_00004px8_xyz-no-atom_v1-4.xml.gz 15-Sep-2023 17:09 20K pdb_00004px8_xyz_v1-4.cif.gz 15-Sep-2023 17:09 62K pdb_00004px8_xyz_v1-4.xml.gz 15-Sep-2023 17:09 83K