3OX4:
reference: Structures of iron-dependent alcohol dehydrogenase 2 from Zymomonas mobilis ZM4 with and without NAD+ cofactor., Moon JH, Lee HJ, Park SY, Song JM, Park MY, Park HM, Sun J, Park JH, Kim BY, Kim JS, J Mol Biol. 2011 Apr 1;407(3):413-24. doi: 10.1016/j.jmb.2011.01.045. Epub 2011, Feb 3. PMID: 21295587

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