Figure 2.

The amide proton portions of 600 MHz 2D NOE spectroscopy experiments with 350 ms mixing time at a temperature of −12°C in 90% H₂O/10% C₃D₆O, using watergate water suppression (24) for the glycopeptide 1 (A) at ≈1 mM and pH 5.6, and the unmodified peptide 2 (B) at ≈4 mM and pH 5.6.