3QD7:
reference: Crystal structure of YdaL, a stand-alone small MutS-related protein from Escherichia coli., Gui WJ, Qu QH, Chen YY, Wang M, Zhang XE, Bi LJ, Jiang T, J Struct Biol. 2011 May;174(2):282-9. Epub 2011 Jan 27. PMID: 21276852

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