Comparison of the active sites of PyPrx6•glycerol with ApTrx•H2O2. A view into the active site from above shows select main chain and side chain residues of PyPrx6 (PDB: 3TB2) in dark grey (with the associated glycerol shown in purple/red). In light grey the corresponding ApTrx (PDB: 3A2W) side chain residues are shown (with the associated H2O2 shown in pink/dark red to differentiate OA and OB). The structural alignment is derived from the alignment of the following conserved residues PxxxxTxxCP, as was done previously .
Qiu et al. BMC Structural Biology 2012 12:2 doi:10.1186/1472-6807-12-2