title: Molecular morphology of ribosomes: effect of chain initiation factor 3 on 30 S subunit conformation.
mesh_terms: D001665:Binding Sites; D004926:Escherichia coli / Q000378:metabolism / Q000648:ultrastructure*; D010442:Peptide Chain Initiation, Translational; D010448:Peptide Initiation Factors; D011485:Protein Binding; D012269:Ribosomal Proteins / Q000378:metabolism; D012270:Ribosomes / Q000378:metabolism / Q000648:ultrastructure*
chemical_list: D010448:Peptide Initiation Factors; D012269:Ribosomal Proteins