Figure 4.
N{F} REDOR dephasing as a function of dipolar evolution time for double-labeled plusbacin A3 (five blue symbols) and double-labeled deslipo-plusbacin A3 (10 red symbols) bound to the cell walls of whole cells of S. aureus as a function of dipolar evolution time. The solid lines are the dephasings calculated for a bimodal Gaussian distribution of N–F distances, and the dotted lines, for single distances. (See Figure 7 for values of the parameters.) The single-distance calculations can only match a few of the experimental dephasing values.