../ pdb_000023if_xyz-ext-atom_v1-0.xml.gz 07-Aug-2026 19:53 73K pdb_000023if_xyz-no-atom_v1-0.xml.gz 07-Aug-2026 19:53 25K pdb_000023if_xyz_v1-0.cif.gz 07-Aug-2026 19:53 92K pdb_000023if_xyz_v1-0.xml.gz 07-Aug-2026 19:53 123K