../ pdb_00001niz_xyz-ext-atom_v1-4.xml.gz 17-May-2024 16:03 5418 pdb_00001niz_xyz-no-atom_v1-4.xml.gz 17-May-2024 16:03 8826 pdb_00001niz_xyz_v1-4.cif.gz 17-May-2024 16:03 12K pdb_00001niz_xyz_v1-4.xml.gz 17-May-2024 16:03 16K