../ pdb_00001zrx_xyz-ext-atom_v1-4.xml.gz 17-May-2024 16:03 119K pdb_00001zrx_xyz-no-atom_v1-4.xml.gz 17-May-2024 16:03 10K pdb_00001zrx_xyz_v1-4.cif.gz 17-May-2024 16:03 131K pdb_00001zrx_xyz_v1-4.xml.gz 17-May-2024 16:03 177K