../ pdb_000021ty_xyz-ext-atom_v1-0.xml.gz 04-Sep-2026 22:56 127K pdb_000021ty_xyz-no-atom_v1-0.xml.gz 04-Sep-2026 22:56 35K pdb_000021ty_xyz_v1-0.cif.gz 04-Sep-2026 22:56 154K pdb_000021ty_xyz_v1-0.xml.gz 04-Sep-2026 22:56 201K