3ZG1:
reference: Metal sensing and signal transduction by CnrX from Cupriavidus metallidurans CH34: role of the only methionine assessed by a functional, spectroscopic, and theoretical study., Trepreau J, Grosse C, Mouesca JM, Sarret G, Girard E, Petit-Haertlein I, Kuennemann S, Desbourdes C, de Rosny E, Maillard AP, Nies DH, Coves J, Metallomics. 2013 Oct 23. PMID: 24154823

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