Figure 1.
Superposition of the imino region of the 600 MHz tRNAVal HSQC spectra (0.7 mM in 90% H2O, pH 7, 80 mM NaCl, 5 mM MgCl2, 28 °C) in 10.5 mg/mL Pf1, recorded either on a static sample in a 300 μL Shigemi microcell (red) or in a 40 μL magic angle rotor, spinning at 630 Hz (blue).