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. Author manuscript; available in PMC: 2011 Jun 15.
Published in final edited form as: Biochemistry. 2010 Jun 15;49(23):4908–4920. doi: 10.1021/bi100349a

Figure 5.

Figure 5

Schematic representation of the pair-wise intermolecular contacts in the XRCC4-TmC:TmN-EB1 overlap complex. Chains A and B correspond to XRCC4-TmC, whereas chains C and D correspond to TmN-EB1. The hydrophobic interactions were selected based on a distance cutoff of 3.9 Å using Contact. The predicted coiled-coil heptad registration is shown for both the N- and C-terminal sequences of smooth muscle tropomyosin (37, 38). The hydrogen bonding and ionic interactions are highlighted by red circles, whereas all other interactions are non-polar interactions. The color scheme for this figure is the same as that defined in the ribbon representation shown in Figure 3.