title: Small-angle X-ray scattering and crosslinking study of the proteins L7/L12 from Escherichia coli ribosomes.
mesh_terms: D001426:Bacterial Proteins; D004926:Escherichia coli; D011487:Protein Conformation; D012269:Ribosomal Proteins; D012270:Ribosomes / Q000648:ultrastructure*; D012542:Scattering, Radiation; D014965:X-Rays
chemical_list: D001426:Bacterial Proteins; D012269:Ribosomal Proteins