../ pdb_00001k73_xyz-ext-atom_v1-3.xml.gz 11-Aug-2023 15:30 2M pdb_00001k73_xyz-no-atom_v1-3.xml.gz 11-Aug-2023 15:30 564K pdb_00001k73_xyz_v1-3.cif.gz 11-Aug-2023 15:30 3M pdb_00001k73_xyz_v1-3.xml.gz 11-Aug-2023 15:30 3M