Condensed helical configuration corresponding to Fig. 3. a c = 1 nM, σ = 7.14×10−2 nN/nm, E =2.982 nN/nm2, G = 1.21 nN/nm2, b c = 10 nM, σ=6.38×10−2 nN/nm, E = 12.6 nN/nm2, G = 5.1 nN/nm2, c c = 150 nM, σ=3.61×10−2 nN/nm, E =15.42 nN/nm2, G = 6.27 nN/nm2