Figure 2 | Scientific Reports

Figure 2

From: Quantifying Microsecond Exchange in Large Protein Complexes with Accelerated Relaxation Dispersion Experiments in the Solid State

Figure 2

15N R1ρ relaxation dispersion profiles for GB1 in complex with IgG. Experiments were acquired at 700 MHz (16.4 T) with 2 mM Gd(DTPA-BMA) and 850 MHz (20 T) with 5 mM Gd(DTPA-BMA), and a sample temperature of 300 ± 2 K. Best fit curves to a two-site exchange model assuming a common motion are shown as orange lines (kex = 13 ± 3 × 103 s−1). Residue specific φex (×103 rad2 s−2) and R1ρ,0 (s−1) are indicated in each plot.

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