title: Small-angle x-ray scattering study of the 5S RNA binding proteins L18 and L25 from Escherichia coli ribosomes.
mesh_terms: D001426:Bacterial Proteins; D004926:Escherichia coli; D011485:Protein Binding; D011487:Protein Conformation; D012335:RNA, Ribosomal / Q000378:metabolism; D012269:Ribosomal Proteins / Q000378:metabolism; D012542:Scattering, Radiation; D014965:X-Rays
chemical_list: D001426:Bacterial Proteins; D012335:RNA, Ribosomal; D012269:Ribosomal Proteins