../ pdb_000023sf_xyz-ext-atom_v1-2.xml.gz 14-Aug-2026 15:00 415K pdb_000023sf_xyz-no-atom_v1-2.xml.gz 14-Aug-2026 15:00 70K pdb_000023sf_xyz_v1-2.cif.gz 14-Aug-2026 15:00 462K pdb_000023sf_xyz_v1-2.xml.gz 14-Aug-2026 15:00 647K