title: Structure of the ribosomal 16 S RNA-protein S4 complex as revealed by electron microscopy.
mesh_terms: D001426:Bacterial Proteins / Q000378:metabolism; D001665:Binding Sites; D008854:Microscopy, Electron; D011485:Protein Binding; D012329:RNA, Bacterial / Q000378:metabolism; D012335:RNA, Ribosomal / Q000378:metabolism; D012269:Ribosomal Proteins / Q000378:metabolism; D012270:Ribosomes / Q000648:ultrastructure*
chemical_list: D001426:Bacterial Proteins; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D012269:Ribosomal Proteins