1Z2E:
reference: Solution Structures and Backbone Dynamics of Arsenate Reductase from Bacillus subtilis: REVERSIBLE CONFORMATIONAL SWITCH ASSOCIATED WITH ARSENATE REDUCTION., Guo X, Li Y, Peng K, Hu Y, Li C, Xia B, Jin C, J Biol Chem 2005 Nov 25;280(47):39601-8. Epub 2005 Sep 28. PMID: 16192272

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