../ pdb_00009s21_xyz-ext-atom_v1-2.xml.gz 09-Jan-2026 16:14 58K pdb_00009s21_xyz-no-atom_v1-2.xml.gz 09-Jan-2026 16:14 28K pdb_00009s21_xyz_v1-2.cif.gz 09-Jan-2026 16:14 143K pdb_00009s21_xyz_v1-2.xml.gz 09-Jan-2026 16:14 191K