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. Author manuscript; available in PMC: 2013 Jul 18.
Published in final edited form as: Int J Non Linear Mech. 2008 Dec;43(10):1082–1093. doi: 10.1016/j.ijnonlinmec.2008.07.003

Fig. 3.

Fig. 3

Representative minimum-energy configurations of LacR-mediated O3-O1 loops with DNA shown in aqua, LacR in red, and operator sites in blue. Geometric and energetic properties of the loops are given in Table 1.