../ pdb_00004zem_xyz-ext-atom_v1-2.xml.gz 05-Jan-2024 17:55 112K pdb_00004zem_xyz-no-atom_v1-2.xml.gz 05-Jan-2024 17:55 36K pdb_00004zem_xyz_v1-2.cif.gz 05-Jan-2024 17:55 261K pdb_00004zem_xyz_v1-2.xml.gz 05-Jan-2024 17:55 359K