title: Shape properties of proteins L7 and L12 from E. coli ribosomes.
mesh_terms: D001426:Bacterial Proteins / Q000032:analysis; D002021:Buffers; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004926:Escherichia coli / Q000032:analysis*; D046911:Macromolecular Substances; D008433:Mathematics; D008970:Molecular Weight; D011487:Protein Conformation; D012270:Ribosomes / Q000032:analysis*; D012542:Scattering, Radiation; D014461:Ultracentrifugation; D014965:X-Rays
chemical_list: D001426:Bacterial Proteins; D002021:Buffers; D046911:Macromolecular Substances