2YDU:
reference: Isothiazolidinone (IZD) as a phosphoryl mimetic in inhibitors of the Yersinia pestis protein tyrosine phosphatase YopH., Kim SE, Bahta M, Lountos GT, Ulrich RG, Burke TR Jr, Waugh DS, Acta Crystallogr D Biol Crystallogr. 2011 Jul;67(Pt 7):639-45. doi:, 10.1107/S0907444911018610. Epub 2011 Jun 11. PMID: 21697602

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