../ pdb_00004nfr_xyz-ext-atom_v1-3.xml.gz 15-Sep-2023 17:09 111K pdb_00004nfr_xyz-no-atom_v1-3.xml.gz 15-Sep-2023 17:09 32K pdb_00004nfr_xyz_v1-3.cif.gz 15-Sep-2023 17:09 133K pdb_00004nfr_xyz_v1-3.xml.gz 15-Sep-2023 17:09 180K