PDB - FTP Archive over HTTP

 Name                                           Last modified      Size  
 Parent Directory                                                    -   
 pdb_00004wsr_xyz_v1.cif.gz                     2017-08-21 18:19  1.2M  
 pdb_00004wsr_xyz_v2.cif.gz                     2023-12-22 08:55  1.2M