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. 2015 Jun 1;5:10734. doi: 10.1038/srep10734

Figure 2. Biophysical and structural characterization of Lpn-PlaB.

Figure 2

(a) The SEC-SAXS/TDA elution profile of Lpn-PlaB. RALS (black), RI (light gray) and the corresponding MWRALS correlations (gray) across the elution peak. The oligomerization states are indicated and the 3D reconstructions presented. SAXS I(0) values determined from the SEC-SAXS pipeline are shown as open circles. (b+c) Determination of Rg and MW across the SAXS I(0) peak. The MWRALS (230 ± 15 kDa) corresponds to the MW determined from the zero angle scattering by SAXS (225 ± 15 kDa). Due to weak scattering intensities only the tetrameric peak I(0) was detected automatically by the pipeline. (d) SAXS profiles of Lpn-PlaB collected in batch mode (black) and after component separation (tetramer (gray)) (e) the corresponding 3D reconstructions (inlay, as mesh and bead model, respectively).