../ pdb_00002xr1_xyz-ext-atom_v1-3.xml.gz 15-Dec-2023 18:43 211K pdb_00002xr1_xyz-no-atom_v1-3.xml.gz 15-Dec-2023 18:43 55K pdb_00002xr1_xyz_v1-3.cif.gz 15-Dec-2023 18:43 484K pdb_00002xr1_xyz_v1-3.xml.gz 15-Dec-2023 18:43 668K