../ pdb_00006zu9_xyz-ext-atom_v1-4.xml.gz 28-Aug-2026 18:07 1M pdb_00006zu9_xyz-no-atom_v1-4.xml.gz 28-Aug-2026 18:07 723K pdb_00006zu9_xyz_v1-4.cif.gz 28-Aug-2026 18:07 2M pdb_00006zu9_xyz_v1-4.xml.gz 28-Aug-2026 18:07 3M