>4mq4B (B:) observed residues (from ATOM records) ayqrfepraylrnnyapprgdlcnpngvgpwklrclaqtfatgevsgrtlidigsgptvy qllsacshfeditmtdflevnrqelgrwlqeepgafnwsmysqhacliegkgecwqdker qlrarvkrvlpidvhqpqplgagspaplpadalvsafcleavspdlasfqraldhittll rpgghllligaleeswylagearltvvpvseeevrealvrsgykvrdlrtyimpahlqtg vddvkgvffawaqkv