../ pdb_000012sz_xyz-ext-atom_v1-0.xml.gz 30-Oct-2026 17:09 160K pdb_000012sz_xyz-no-atom_v1-0.xml.gz 30-Oct-2026 17:09 52K pdb_000012sz_xyz_v1-0.cif.gz 30-Oct-2026 17:09 204K pdb_000012sz_xyz_v1-0.xml.gz 30-Oct-2026 17:09 277K