../ pdb_000023on_xyz-ext-atom_v1-2.xml.gz 10-Apr-2026 15:32 130K pdb_000023on_xyz-no-atom_v1-2.xml.gz 10-Apr-2026 15:32 35K pdb_000023on_xyz_v1-2.cif.gz 10-Apr-2026 15:32 285K pdb_000023on_xyz_v1-2.xml.gz 10-Apr-2026 15:32 377K