../ pdb_00001zx1_xyz-ext-atom_v1-4.xml.gz 18-Aug-2023 15:49 85K pdb_00001zx1_xyz-no-atom_v1-4.xml.gz 18-Aug-2023 15:49 34K pdb_00001zx1_xyz_v1-4.cif.gz 18-Aug-2023 15:49 111K pdb_00001zx1_xyz_v1-4.xml.gz 18-Aug-2023 15:49 149K