../ pdb_000028zr_xyz-ext-atom_v1-0.xml.gz 28-Aug-2026 18:07 470K pdb_000028zr_xyz-no-atom_v1-0.xml.gz 28-Aug-2026 18:07 93K pdb_000028zr_xyz_v1-0.cif.gz 28-Aug-2026 18:07 1019K pdb_000028zr_xyz_v1-0.xml.gz 28-Aug-2026 18:07 1M