../ pdb_00002k56_xyz-ext-atom_v1-3.xml.gz 22-Nov-2024 18:55 657K pdb_00002k56_xyz-no-atom_v1-3.xml.gz 22-Nov-2024 18:55 18K pdb_00002k56_xyz_v1-3.cif.gz 22-Nov-2024 18:55 691K pdb_00002k56_xyz_v1-3.xml.gz 22-Nov-2024 18:55 926K