../ pdb_000021gf_xyz-ext-atom_v1-0.xml.gz 31-Jul-2026 16:01 391K pdb_000021gf_xyz-no-atom_v1-0.xml.gz 31-Jul-2026 16:01 53K pdb_000021gf_xyz_v1-0.cif.gz 31-Jul-2026 16:01 431K pdb_000021gf_xyz_v1-0.xml.gz 31-Jul-2026 16:01 600K