../ pdb_000028fa_xyz-ext-atom_v1-0.xml.gz 21-Aug-2026 15:43 291K pdb_000028fa_xyz-no-atom_v1-0.xml.gz 21-Aug-2026 15:43 59K pdb_000028fa_xyz_v1-0.cif.gz 21-Aug-2026 15:43 328K pdb_000028fa_xyz_v1-0.xml.gz 21-Aug-2026 15:43 447K