Fig. 2.

[¹H, ¹⁵N]-HSQC spectrum of K₁-CanA. 0.5 mM K₁-CanA in 20 mM sodium phosphate buffer, pH 6.6, 0.1 mM EDTA, 0.4 mM NaN₃, 0.4 mM DSS, 90% H₂O/10% D₂O. The [¹H, ¹⁵N]-HSQC spectrum was recorded at a proton resonance frequency of 800.2 MHz at 323 K