../ pdb_00008b21_xyz-ext-atom_v1-2.xml.gz 27-Feb-2026 17:23 566K pdb_00008b21_xyz-no-atom_v1-2.xml.gz 27-Feb-2026 17:23 58K pdb_00008b21_xyz_v1-2.cif.gz 27-Feb-2026 17:23 925K pdb_00008b21_xyz_v1-2.xml.gz 27-Feb-2026 17:23 1M