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. Author manuscript; available in PMC: 2021 Jul 5.
Published in final edited form as: J Am Chem Soc. 2017 Nov 30;139(49):17953–17963. doi: 10.1021/jacs.7b08989

Figure 5.

Figure 5.

Experimental and simulated one-dimensional 13C─17O ZF-TEDOR buildup curves as a function of mixing for the leucine carbonyl (a), valine carbonyl (b), and Cα (c) sites (leucine, green circles and valine, orange squares) at 21.1 T (ω0H/2π = 900 MHz) with γB1/2π (17O) = 100 kHz, and 100 kHz TPPM 1H decoupling during acquisition. Best fit simulated curves (solid lines) determined using SPINEVOLUTION.77 13C─17O distances that were determined based on the simulated curves are given in Table 5.