../ pdb_00001sk6_xyz-ext-atom_v1-4.xml.gz 18-Aug-2023 15:48 325K pdb_00001sk6_xyz-no-atom_v1-4.xml.gz 18-Aug-2023 15:48 73K pdb_00001sk6_xyz_v1-4.cif.gz 18-Aug-2023 15:48 373K pdb_00001sk6_xyz_v1-4.xml.gz 18-Aug-2023 15:48 511K