PDB - FTP Archive over HTTP

 Name                                  Last modified      Size  
 Parent Directory                                           -   
 pdb_00004u20_xyz-ext-atom_v1-4.xml.gz 2023-12-22 08:53  6.2M  
 pdb_00004u20_xyz-no-atom_v1-4.xml.gz  2023-12-22 08:53  1.3M  
 pdb_00004u20_xyz_v1-4.cif.gz          2023-12-22 08:53  7.2M  
 pdb_00004u20_xyz_v1-4.xml.gz          2023-12-22 08:53  9.5M