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Class: Mainly Alpha (13335)
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Architecture: Orthogonal Bundle (10391)
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Topology: Helicase, Ruva Protein; domain 3 (218)
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Homologous Superfamily: [code=1.10.8.60, no name defined] (73)
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Salmonella typhimurium. Organism_taxid: 602. (1)
1OJLD:311-392; C:313-390; B:313-389; F:313-389; A:312-387; E:312-386CRYSTAL STRUCTURE OF A SIGMA54-ACTIVATOR SUGGESTS THE MECHANISM FOR THE CONFORMATIONAL SWITCH NECESSARY FOR SIGMA54 BINDING