../ pdb_000023sr_xyz-ext-atom_v1-1.xml.gz 17-Jul-2026 15:44 225K pdb_000023sr_xyz-no-atom_v1-1.xml.gz 17-Jul-2026 15:44 73K pdb_000023sr_xyz_v1-1.cif.gz 17-Jul-2026 15:44 290K pdb_000023sr_xyz_v1-1.xml.gz 17-Jul-2026 15:44 387K