3T1G:
reference: Computational redesign of a mononuclear zinc metalloenzyme for organophosphate hydrolysis., Khare SD, Kipnis Y, Greisen PJ, Takeuchi R, Ashani Y, Goldsmith M, Song Y, Gallaher JL, Silman I, Leader H, Sussman JL, Stoddard BL, Tawfik DS, Baker D, Nat Chem Biol. 2012 Feb 5;8(3):294-300. doi: 10.1038/nchembio.777. PMID: 22306579

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