PDB - FTP Archive over HTTP

 Name                                  Last modified      Size  
 Parent Directory                                           -   
 pdb_00004s1i_xyz_v1-1.xml.gz          2021-03-19 10:51  315K  
 pdb_00004s1i_xyz_v1-1.cif.gz          2021-03-19 10:51  227K  
 pdb_00004s1i_xyz-no-atom_v1-1.xml.gz  2021-03-19 10:51   30K  
 pdb_00004s1i_xyz-ext-atom_v1-1.xml.gz 2021-03-19 10:51  104K