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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: Biochemistry. 2011 Jan 27;50(8):1309–1320. doi: 10.1021/bi101985j

Fig. 3. Binding of resveratrol to cCTnC.

Fig. 3

a. 1H,15N-HSQC and b. 1H,13C-HSQC (methyl-region) spectra of cCTnC acquired throughout the titration with resveratrol. The first point in the titration is represented with all 20 contours; whereas, each titration point with resveratrol is represented by a single contour. Direction of CSPs are indicated by arrows for several peaks. c. fitting of 1H,15N-HSQC and d. 1H,13C-HSQC NMR data with xcrvfit to determine the dissociation constant.