2FJS:
reference: Effect of the methionine ligand on the reorganization energy of the type-1 copper site of nitrite reductase., Wijma HJ, MacPherson I, Farver O, Tocheva EI, Pecht I, Verbeet MP, Murphy ME, Canters GW, J Am Chem Soc. 2007 Jan 24;129(3):519-25. PMID: 17227014

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