../ pdb_000021gg_xyz-ext-atom_v1-0.xml.gz 31-Jul-2026 16:01 371K pdb_000021gg_xyz-no-atom_v1-0.xml.gz 31-Jul-2026 16:01 55K pdb_000021gg_xyz_v1-0.cif.gz 31-Jul-2026 16:01 412K pdb_000021gg_xyz_v1-0.xml.gz 31-Jul-2026 16:01 574K