PDB - FTP Archive over HTTP

 Name                                           Last modified      Size  
 Parent Directory                                                    -   
 pdb_00004ubd_xyz_v1.cif.gz                     2020-02-28 12:35  2.1M  
 pdb_00004ubd_xyz_v2.cif.gz                     2023-12-22 08:55  2.1M