Molecules and Cells

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Fig. 2.

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Fig. 2. (A) The crystal structure shows that MMF-bound hGAPDH has a tetrameric structure based on the Q and R axes (the P axis is not presented). The dotted line represents the NAD+ binding site of hGAPDH. (B) The Fo-Fc electron density map (contour 1.0 σ) for covalently linked MMF with Cys152 of hGAPDH. (C) Comparison of the NAD+ binding site between NAD+-bound hGAPDH and MMF-bound hGAPDH. Two molecules are superimposed based on the C-α carbon of the protein backbone. (D) Two different binding modes of MMF in each protomer of tetrameric hGAPDH. Hydrogen bonds are shown as black lines.
Mol. Cells 2019;42:597~603
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