../ pdb_00004ark_xyz-ext-atom_v1-4.xml.gz 15-Dec-2023 18:44 54K pdb_00004ark_xyz-no-atom_v1-4.xml.gz 15-Dec-2023 18:44 29K pdb_00004ark_xyz_v1-4.cif.gz 15-Dec-2023 18:44 136K pdb_00004ark_xyz_v1-4.xml.gz 15-Dec-2023 18:44 183K