../ pdb_00004zk6_xyz-ext-atom_v1-3.xml.gz 22-Sep-2023 17:20 117K pdb_00004zk6_xyz-no-atom_v1-3.xml.gz 22-Sep-2023 17:20 40K pdb_00004zk6_xyz_v1-3.cif.gz 22-Sep-2023 17:20 264K pdb_00004zk6_xyz_v1-3.xml.gz 22-Sep-2023 17:20 365K