../ pdb_00004zkf_xyz-ext-atom_v1-3.xml.gz 15-Mar-2024 16:31 93K pdb_00004zkf_xyz-no-atom_v1-3.xml.gz 15-Mar-2024 16:31 34K pdb_00004zkf_xyz_v1-3.cif.gz 15-Mar-2024 16:31 118K pdb_00004zkf_xyz_v1-3.xml.gz 15-Mar-2024 16:31 156K