../ pdb_00001skx_xyz-ext-atom_v1-3.xml.gz 18-Aug-2023 15:49 49K pdb_00001skx_xyz-no-atom_v1-3.xml.gz 18-Aug-2023 15:49 25K pdb_00001skx_xyz_v1-3.cif.gz 18-Aug-2023 15:49 69K pdb_00001skx_xyz_v1-3.xml.gz 18-Aug-2023 15:49 90K