Figure 5:
The nucleotide pair stretching for (a) θ = 0, (b) θ = θ
eq
= 0.1923
π
,(c) θ = 0.25
π
; (d) θ=0.45
π
. K=60 meV. Å
−2
, f
s
=0.3, l
s
=3 Å.
