../ pdb_00003zk6_xyz-ext-atom_v1-3.xml.gz 15-Dec-2023 18:45 57K pdb_00003zk6_xyz-no-atom_v1-3.xml.gz 15-Dec-2023 18:45 27K pdb_00003zk6_xyz_v1-3.cif.gz 15-Dec-2023 18:45 138K pdb_00003zk6_xyz_v1-3.xml.gz 15-Dec-2023 18:45 186K