3QE3:
reference: X-ray crystal structure and small-angle X-ray scattering of sheep liver sorbitol dehydrogenase., Yennawar H, Moller M, Gillilan R, Yennawar N, Acta Crystallogr D Biol Crystallogr. 2011 May;67(Pt 5):440-6. Epub 2011 Apr 13. PMID: 21543846

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