../ pdb_000013na_xyz-ext-atom_v1-0.xml.gz 13-Feb-2026 17:38 72K pdb_000013na_xyz-no-atom_v1-0.xml.gz 13-Feb-2026 17:38 28K pdb_000013na_xyz_v1-0.cif.gz 13-Feb-2026 17:38 166K pdb_000013na_xyz_v1-0.xml.gz 13-Feb-2026 17:38 216K