../ pdb_000026sk_xyz-ext-atom_v1-0.xml.gz 21-Aug-2026 15:43 369K pdb_000026sk_xyz-no-atom_v1-0.xml.gz 21-Aug-2026 15:43 85K pdb_000026sk_xyz_v1-0.cif.gz 21-Aug-2026 15:43 799K pdb_000026sk_xyz_v1-0.xml.gz 21-Aug-2026 15:43 1M