Figure 2.

¹H–¹⁵N HSQC spectra at a ¹H frequency of 600 Hz for 0.3 mM Galectin-3–LBT with 0.3 mM Lu³⁺ (red) or with 0.3 mM Dy³⁺ (black). Many peaks disappear for the protein sample with paramagnetic Dy³⁺. Peak assignments were accomplished by drawing a diagonal line between diamagnetic and paramagnetic peaks as shown in the figure.