../ pdb_000021fi_xyz-ext-atom_v1-1.xml.gz 26-Jun-2026 15:53 171K pdb_000021fi_xyz-no-atom_v1-1.xml.gz 26-Jun-2026 15:53 26K pdb_000021fi_xyz_v1-1.cif.gz 26-Jun-2026 15:53 193K pdb_000021fi_xyz_v1-1.xml.gz 26-Jun-2026 15:53 256K