2LWF:
reference: Structural insights into the N-terminal GIY-YIG endonuclease activity of Arabidopsis glutaredoxin AtGRXS16 in chloroplasts., Liu X, Liu S, Feng Y, Liu JZ, Chen Y, Pham K, Deng H, Hirschi KD, Wang X, Cheng N, Proc Natl Acad Sci U S A. 2013 May 20. PMID: 23690600

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