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. 2013 May 1;18(13):1613–1622. doi: 10.1089/ars.2012.4739

FIG. 6.

FIG. 6.

Active sites of TmNtrPrxC40S. (A) Transparent accessible surface representation of TmNtrPrxC40S. Main chain of subunits A (dark gray) and B (light gray) are represented in sticks, whereas FMN, SO4 molecules, and S atoms of disulfide bridges are represented as black spheres. (B) Schematic diagram generated using LIGPLOT showing the coordination of FMN and of SO4 binding in the active site of Prx module of chain A. In both chains, FMN and SO4 molecules have the same coordination.