Skip to main content
. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: J Magn Reson. 2017 Feb 28;278:8–17. doi: 10.1016/j.jmr.2017.02.020

Figure 1. Applications of 31P-dephased REDOR to structural characterization of phosphorus-containing materials.

Figure 1

(a–c) Examples of systems that can be characterized using 31P-dephased REDOR: (a) Crystal structure of O-phospho-DL-tyrosine, determined by NMR crystallography. (b) Proteins on the surface of and embedded within a lipid bilayer, composed of lipids with phosphate headgroups. (c) Protein bound to the surface of hydroxyapatite, a mineral composed of inorganic phosphate and calcium. (d) The REDOR pulse sequence, which recouples heteronuclear dipolar couplings with a train of rotor-synchronized π pulses. (e) REDOR trajectories of diluted crystalline N-acetyl-valine (left) and natural-abundance O-phospho-serine (right) with fits to Eq. (1) shown as lines.