1P4W:
reference: Structural analysis of the DNA-binding domain of the Erwinia amylovora RcsB protein and its interaction with the RcsAB box., Pristovsek P, Sengupta K, Lohr F, Schafer B, von Trebra MW, Ruterjans H, Bernhard F, J Biol Chem 2003 May 16;278(20):17752-9. PMID: 12740396

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