S6 Fig -

<p>(<b>A</b>) Molecular structure model of <i>Pf</i>ATM1 (cyan) shown in <a href="http://www.plospathogens.org/article/info:doi/10.1371/journal.ppat.1012593#ppat.1012593.g005" target="_blank">Fig 5I</a> superimposed on the <i>Na</i>ATM1 template (gray). The predicted TM6 in <i>Pf</i>ATM1 (residues 636–662, gold) overlays on the <i>Na</i>ATM1 TM6 helix (residues 312–338, salmon). (<b>B</b>) Molecular structure model of <i>Tg</i>ATM1 (cyan) shown in <a href="http://www.plospathogens.org/article/info:doi/10.1371/journal.ppat.1012593#ppat.1012593.g005" target="_blank">Fig 5J</a> superimposed on the <i>Na</i>ATM1 template (gray). (<b>C</b>) MD simulation of <i>Pf</i>ATM1 docked with GSSG. RMSD plot after molecular dynamics simulation of <i>Pf</i>ATM1 dimer docked with GSSG and ATP. (<b>D</b>) 2-D interaction plot of two GSSG molecules with the two <i>Pf</i>ATM1 chains. (<b>E</b>) Spectrofluorometry of buffer alone and increasing concentrations of GSSG in buffer (as control for <a href="http://www.plospathogens.org/article/info:doi/10.1371/journal.ppat.1012593#ppat.1012593.g005" target="_blank">Fig 5L</a>) (top). a.u. denotes arbitrary units for fluorescence intensity. The absorbance spectral scan of GSSG (in buffer) in the 300–400 nm range (bottom) to rule out an inner filter effect in <a href="http://www.plospathogens.org/article/info:doi/10.1371/journal.ppat.1012593#ppat.1012593.g005" target="_blank">Fig 5L</a>. (<b>F</b>) Electrostatic potential map of the <i>Pf</i>ATM1 dimer model generated by PyMOL. The positively charged central cavity is encircled. (<b>G</b>) MD simulation (200 nsec) showing RMS fluctuation in gatekeeper residues of <i>Ct</i>ATM1 (PDB:7PRO) and the <i>Pf</i>ATM1 model.</p> <p>(PDF)</p>