3GRX:
reference: NMR structure of Escherichia coli glutaredoxin 3-glutathione mixed disulfide complex: implications for the enzymatic mechanism., Nordstrand K, slund F, Holmgren A, Otting G, Berndt KD, J Mol Biol 1999 Feb 19;286(2):541-52. PMID: 9973569

This OCA Structure page
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