>4v4y_BK mol:protein length:148 50S ribosomal protein L9 MKVILLEPLENLGDVGQVVDVKPGYARNYLLPRGLAVLATESNLKALEARIRAQAKRLA ERKAEAERLKKILENLTLTIPVRAGETKIYGSVTAKDIAEALSRQHGVTIDPKRLALEK PIKELGEYVLTYKPHPEVPIQLKVSVVAQE