../ pdb_00007szr_xyz-ext-atom_v1-2.xml.gz 15-Dec-2023 18:44 224K pdb_00007szr_xyz-no-atom_v1-2.xml.gz 15-Dec-2023 18:44 32K pdb_00007szr_xyz_v1-2.cif.gz 15-Dec-2023 18:44 250K pdb_00007szr_xyz_v1-2.xml.gz 15-Dec-2023 18:44 331K