../ pdb_000023iu_xyz-ext-atom_v1-0.xml.gz 04-Sep-2026 22:56 155K pdb_000023iu_xyz-no-atom_v1-0.xml.gz 04-Sep-2026 22:56 43K pdb_000023iu_xyz_v1-0.cif.gz 04-Sep-2026 22:56 184K pdb_000023iu_xyz_v1-0.xml.gz 04-Sep-2026 22:56 250K