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. Author manuscript; available in PMC: 2010 Oct 19.
Published in final edited form as: J Magn Reson. 2009 Jun. doi: 10.1016/j.jmr.2009.03.003

Fig. 10.

Fig. 10

Extraction of C14-Cε distance in the active site of bacteriorhodopsin. a) Least-squares fits of RFDR data yielding a distance of 3.90 Å between C14 and Cε in bR568 (red) and 3.11 Å in bR555 (black). The seven mixing points took a total of 52 hours to record. b) Residual sum of squares surface yielding a 95% confidence interval of 3.90 +/- 0.08 Å, and 11.7 ms +/- 2.6 ms for bR568. c) Similar contour plot for bR555, yielding 3.11 +/- 0.22 Å, and 54.7 ms +/- 19.2 ms for T2ZQ 95% confidence intervals.