>5xmj_O mol:protein length:218 fumarate reductase respiratory complex MNASTITLHVPQRSKIAGRMDFFQMVSGALLILFLWAHMMLVSSVILSPSLMNGIAWFF EATYMAQIGGPAVFVLMVVHFILAARKMPFKQDEWKTFRVHACMLHHKDTTMWVVQVIS AIFILVLGAVHMFVVLTDLPITAAKSAARLQSGWLYLYLVLLPLAELHVGVGFYRIGVK YGFVGRNKRKWFQKTENLMMIGFITIGLLTLVRFMLLNIQG