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. Author manuscript; available in PMC: 2013 Aug 3.
Published in final edited form as: Biochem Biophys Res Commun. 2012 Jul 9;424(3):493–496. doi: 10.1016/j.bbrc.2012.06.141

Fig. 3.

Fig. 3

Location of residues Tm180 and Tm175 on an atomic model of the F-actin – tropomyosin [8]. Tm180 lies in a cluster of acidic amino acids including Glu181 and Glu184 (red) that likely interact with Lys326, Lys328 and Arg147 (blue) on actin. Tm175 (orange-red), lying close to this cluster, does not itself interact with actin yet may contact troponin-T [10].