3DSP:
reference: Unprecedented Binding Cooperativity between Cu(I) and Cu(II) in the Copper Resistance Protein CopK from Cupriavidus metallidurans CH34: Implications from Structural Studies by NMR Spectroscopy and X-Ray Crystallography., Chong LX, Ash MR, Maher MJ, Hinds MG, Xiao Z, Wedd AG, J Am Chem Soc. 2009 Feb 24. PMID: 19236095

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