../ pdb_00004nif_xyz-ext-atom_v1-3.xml.gz 03-Nov-2023 17:27 264K pdb_00004nif_xyz-no-atom_v1-3.xml.gz 03-Nov-2023 17:27 66K pdb_00004nif_xyz_v1-3.cif.gz 03-Nov-2023 17:27 569K pdb_00004nif_xyz_v1-3.xml.gz 03-Nov-2023 17:27 791K