../ pdb_00007udn_xyz-ext-atom_v1-3.xml.gz 29-Mar-2024 17:26 128K pdb_00007udn_xyz-no-atom_v1-3.xml.gz 29-Mar-2024 17:26 25K pdb_00007udn_xyz_v1-3.cif.gz 29-Mar-2024 17:26 282K pdb_00007udn_xyz_v1-3.xml.gz 29-Mar-2024 17:26 364K