../ pdb_00002zk2_xyz-ext-atom_v1-2.xml.gz 27-Oct-2023 17:27 98K pdb_00002zk2_xyz-no-atom_v1-2.xml.gz 27-Oct-2023 17:27 31K pdb_00002zk2_xyz_v1-2.cif.gz 27-Oct-2023 17:27 121K pdb_00002zk2_xyz_v1-2.xml.gz 27-Oct-2023 17:27 162K