PDB Archive over HTTP

 Name                                  Last modified      Size  
 Parent Directory                                           -   
 pdb_000021ak_xyz_v1-0.xml.gz          2026-03-20 11:29  1.0M  
 pdb_000021ak_xyz_v1-0.cif.gz          2026-03-20 11:29  738K  
 pdb_000021ak_xyz-no-atom_v1-0.xml.gz  2026-03-20 11:29  180K  
 pdb_000021ak_xyz-ext-atom_v1-0.xml.gz 2026-03-20 11:29  649K