../ pdb_00004nkf_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:10 67K pdb_00004nkf_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:10 33K pdb_00004nkf_xyz_v1-2.cif.gz 15-Sep-2023 17:10 159K pdb_00004nkf_xyz_v1-2.xml.gz 15-Sep-2023 17:10 214K