../ pdb_00004zk8_xyz-ext-atom_v1-2.xml.gz 15-Mar-2024 16:32 67K pdb_00004zk8_xyz-no-atom_v1-2.xml.gz 15-Mar-2024 16:32 39K pdb_00004zk8_xyz_v1-2.cif.gz 15-Mar-2024 16:32 165K pdb_00004zk8_xyz_v1-2.xml.gz 15-Mar-2024 16:32 227K