title: Small-angle x-ray scattering study of S4-RNA, the 16 S RNA binding site for the protein S4 from Escherichia coli ribosomes.
mesh_terms: D001665:Binding Sites; D004926:Escherichia coli / Q000378:metabolism*; D009690:Nucleic Acid Conformation; D011485:Protein Binding; D012335:RNA, Ribosomal / Q000378:metabolism; D012269:Ribosomal Proteins / Q000378:metabolism; D012270:Ribosomes / Q000378:metabolism*; D014961:X-Ray Diffraction
chemical_list: D012335:RNA, Ribosomal; D012269:Ribosomal Proteins