Correction to “Local Isotropic Diffusion Approximation for Coupled Internal and Overall Molecular Motions in NMR Spin Relaxation”

Abstract

The original version of Figure ​Figure6666 is incorrect; the corrected figure is shown below. In addition, the sentence “The experimental data are fit in the fast-exchange limit with a population of the B state of 0.68, yielding an average τm = 5.29 ns and S2 = 0.13” (p 11126) should read “The experimental data are fit in the fast-exchange limit with S2 = 1 (by construction, eq 21) and a population of the B state of 0.67 and k2 = 1.6 × 109 s–1, yielding an average τm = 5.19 ns.” The population of 0.68 reported in the caption to Figure 7 also should be 0.67. No conclusions of the paper are affected by these corrections. Figure 6 Calculated relaxation rate constants for enzyme I. The R2/R1 ratio is shown as a function of k2, the rate constant for transitions from closed to open conformations. (a, b) The R2/R1 ratio is shown versus (a) the residue sequence position or (b) Y20(θ) ...