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Class: Mainly Alpha (13335)
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Architecture: Orthogonal Bundle (10391)
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Topology: Arc Repressor Mutant (30)
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Homologous Superfamily: Met repressor-like (30)
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Streptococcus (Streptococcus pyogenes) (1)
2BNWD:25-71; A:23-71; B:19-71; C:19-71STRUCTURAL BASIS FOR COOPERATIVE BINDING OF RIBBON-HELIX-HELIX OMEGA REPRESSOR TO DIRECT DNA HEPTAD REPEATS