../ pdb_00004niz_xyz-ext-atom_v1-2.xml.gz 01-Dec-2023 16:03 14K pdb_00004niz_xyz-no-atom_v1-2.xml.gz 01-Dec-2023 16:03 14K pdb_00004niz_xyz_v1-2.cif.gz 01-Dec-2023 16:03 26K pdb_00004niz_xyz_v1-2.xml.gz 01-Dec-2023 16:03 33K