Random Coil to Globular Thermal Response (H3.1) Figure 5. Variation of the average radius of gyration (Rg) of histone H3.1 with temperature using MJ potential. Simulations are performed for t = 107 MCS time on a 643 lattice with 150 independent samples; 1000 samples are used with shorter runs. Insets: top left: Rg versus t; bottom right: RMS displacement (Rc) versus t on a log-log scale with asymptotic slopes at T = 0.010, 0.017, 0.020. doi:10.1371/journal.pone.0049352.g005 Figure 6. Variation of the average radius of gyration (Rg) of histone H3.1 with the temperature using MJ, BT and BFKV potentials with the same statistics as in figure 5. doi:10.1371/journal.pone.0049352.g006 PLOS ONE | www.plosone.org 7 November 2012 | Volume 7 | Issue 11 | e49352