
Keywords: RMSD، میانگین میانگین انحراف مربع; X-ray crystallography; Asymmetry; Conformational change; Zinc coordination; Hydride transferADH, alcohol dehydrogenase; TFE, 2,2,2-trifluoroethanol (“ETF” in the PDB file, with the methylene carbon labeled as “C2”); rmsd, root mean square deviation