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. 2019 May 15;9:7438. doi: 10.1038/s41598-019-43932-x

Figure 2.

Figure 2

Stability, oligomerization and structural characterization of PTPN3-PDZ. (A) Far-UV CD spectrum (195–240 nm) of PTPN3-PDZ. The experimental spectrum of PTPN3-PDZ and the best fit obtained with the CONTINLL algorithm are represented as black and red lines, respectively. (B) Superimposed 1H, 15N HSQC spectra of PTPN3-PDZ (black) and PTPN3-PDZNext (red). (C) DSC thermograms of PTPN3-PDZ unbound and complexed to PBM peptides. Free PTPN3-PDZ curve is shown as a black line, and PTPN3-PDZ complexed to p38γ PBM, HBVc PBM and HPV16E6 PBM and HPV18E6 PBM curves are shown as yellow, purple, green and red lines, respectively. The DSC thermogram of free PTPN4-PDZ is colored in blue. (D) Sedimentation coefficient distributions of PTPN3-PDZNext unbound and complexed to viral PBM peptides. The black, red, green and purple lines correspond to PTPN3-PDZNext unbound and complexed to HPV18E6PBM, HPV16E6 PBM and HBVc PBM, respectively.