Structure of protein-deficient 50 S ribosomal subunits. Particles without 5 S RNA-protein complex retain the L7/L12 stalk and associate with 30 S subunits.

Structure of protein-deficient 50 S ribosomal subunits. Particles without 5 S RNA-protein complex retain the L7/L12 stalk and associate with 30 S subunits.