2BNW: Structural Basis For Cooperative Binding Of Ribbon-Helix-Hel Repressor To Direct Dna Heptad Repeats
reference: Structures of omega repressors bound to direct and inverted DNA repeats explain modulation of transcription., Weihofen WA, Cicek A, Pratto F, Alonso JC, Saenger W, Nucleic Acids Res. 2006 Mar 9;34(5):1450-8. Print 2006. PMID: 16528102

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