../ pdb_000021rj_xyz-ext-atom_v1-0.xml.gz 18-Sep-2026 15:34 663K pdb_000021rj_xyz-no-atom_v1-0.xml.gz 18-Sep-2026 15:34 77K pdb_000021rj_xyz_v1-0.cif.gz 18-Sep-2026 15:34 702K pdb_000021rj_xyz_v1-0.xml.gz 18-Sep-2026 15:34 921K