../ pdb_00004qxb_xyz-ext-atom_v1-2.xml.gz 21-Mar-2025 15:14 169K pdb_00004qxb_xyz-no-atom_v1-2.xml.gz 21-Mar-2025 15:14 47K pdb_00004qxb_xyz_v1-2.cif.gz 21-Mar-2025 15:14 201K pdb_00004qxb_xyz_v1-2.xml.gz 21-Mar-2025 15:14 271K