>4u9s_C mol:protein length:219 Na(+)-translocating NADH-quinone reductase subunit CPGHLRDKQSKILQVAGIEAKGSKQIVELFNKSIEPRLVDFNTGDFVEGDAANYDQRKAAKEASESIKLTAEQDKAKIQRRANVGVVYLVKDGDKTSKVILPVHGNGLWSMMYAFVAVETDGNTVSGLTYYEQGETPGLGGEVENPAWRAQWVGKKLFDENHKPAIKIVKGGAPQGSEHGVDGLSGATLTSNGVQNTFDFWLGDMGFGPFLTKVRDGGLN