../ pdb_000028zq_xyz-ext-atom_v1-0.xml.gz 28-Aug-2026 18:07 473K pdb_000028zq_xyz-no-atom_v1-0.xml.gz 28-Aug-2026 18:07 96K pdb_000028zq_xyz_v1-0.cif.gz 28-Aug-2026 18:07 1M pdb_000028zq_xyz_v1-0.xml.gz 28-Aug-2026 18:07 1M