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Figure 4
Structure of SaBADH. (a) Ribbon representation of the NAD–SaBADHBME(+) structure. NAD and the catalytic Cys289 are shown in stick representation. The insets show key structural differences between the apo structures (gray ribbons) and the NAD-bound structures. (b) The quaternary structure of SaBADH. (c) SEC-MALS elution profiles of BSA (black) and apo SaBADHBME(+) (red). Molecular-mass distribution curves at 500 mM NaCl [BSA, horizontal short black; apo SaBADHBME(+), red] are shown. (d) The surface electrostatic potentials (−4.0kT e−1, red; +4.0kT e−1, blue) at the NAD-binding site.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
Volume 71| Part 5| May 2015| Pages 1159-1175
https://doi.org/10.1107/S1399004715004228
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