title: Crystals of Escherichia coli single-strand DNA-binding protein show that the tetramer has D2 symmetry.
mesh_terms: D004268:DNA-Binding Proteins; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D046911:Macromolecular Substances; D008970:Molecular Weight; D014961:X-Ray Diffraction
chemical_list: D004268:DNA-Binding Proteins; D046911:Macromolecular Substances