../ pdb_00004ai9_xyz-ext-atom_v1-4.xml.gz 15-Dec-2023 18:44 143K pdb_00004ai9_xyz-no-atom_v1-4.xml.gz 15-Dec-2023 18:44 45K pdb_00004ai9_xyz_v1-4.cif.gz 15-Dec-2023 18:44 172K pdb_00004ai9_xyz_v1-4.xml.gz 15-Dec-2023 18:44 233K