../ pdb_00003nnk_xyz-ext-atom_v1-3.xml.gz 17-Nov-2023 17:38 1M pdb_00003nnk_xyz-no-atom_v1-3.xml.gz 17-Nov-2023 17:38 154K pdb_00003nnk_xyz_v1-3.cif.gz 17-Nov-2023 17:38 1M pdb_00003nnk_xyz_v1-3.xml.gz 17-Nov-2023 17:38 2M