title: Small-angle x-ray scattering study of the 16S RNA binding protein S4 from Escherichia coli ribosomes.
mesh_terms: D002352:Carrier Proteins; D004926:Escherichia coli / Q000032:analysis*; D011487:Protein Conformation; D012269:Ribosomal Proteins; D012270:Ribosomes / Q000032:analysis; D014961:X-Ray Diffraction
chemical_list: D002352:Carrier Proteins; D012269:Ribosomal Proteins