../ pdb_00004xz2_xyz-ext-atom_v1-4.xml.gz 05-Jan-2024 17:55 503K pdb_00004xz2_xyz-no-atom_v1-4.xml.gz 05-Jan-2024 17:55 84K pdb_00004xz2_xyz_v1-4.cif.gz 05-Jan-2024 17:55 1M pdb_00004xz2_xyz_v1-4.xml.gz 05-Jan-2024 17:55 1M