../ pdb_00003kz4_xyz-ext-atom_v1-3.xml.gz 16-Feb-2024 19:53 1M pdb_00003kz4_xyz-no-atom_v1-3.xml.gz 16-Feb-2024 19:53 174K pdb_00003kz4_xyz_v1-3.cif.gz 16-Feb-2024 19:53 1M pdb_00003kz4_xyz_v1-3.xml.gz 16-Feb-2024 19:53 2M