../ pdb_00004nxk_xyz-ext-atom_v1-1.xml.gz 03-Nov-2023 17:25 703K pdb_00004nxk_xyz-no-atom_v1-1.xml.gz 03-Nov-2023 17:25 129K pdb_00004nxk_xyz_v1-1.cif.gz 03-Nov-2023 17:25 765K pdb_00004nxk_xyz_v1-1.xml.gz 03-Nov-2023 17:25 1M