../ pdb_000012nr_xyz-ext-atom_v1-0.xml.gz 04-Sep-2026 22:56 67K pdb_000012nr_xyz-no-atom_v1-0.xml.gz 04-Sep-2026 22:56 30K pdb_000012nr_xyz_v1-0.cif.gz 04-Sep-2026 22:56 160K pdb_000012nr_xyz_v1-0.xml.gz 04-Sep-2026 22:56 216K