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rna_cg1.ff
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rna_cg1.ff
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title = 'rna_cg1'
[potential]
[potential.bond]
k = 15.0
r0 = 5.9
[potential.angle]
k = 10.0
a0 = 2.618
[potential.basepair]
cutoff_energy = 0.0
dH0 = 0.0
dS0 = 0.0
coef_dG = 1.0
[potential.basepair.GC]
U0 = -5.0
bond_k = 3.0
bond_r = 13.8
angl_k1 = 1.5
angl_k2 = 1.5
angl_k3 = 1.5
angl_k4 = 1.5
angl_theta1 = 1.8326
angl_theta2 = 1.8326
angl_theta3 = 0.9425
angl_theta4 = 0.9425
dihd_k1 = 0.5
dihd_k2 = 0.5
dihd_phi1 = 1.8326
dihd_phi2 = 1.1345
[potential.basepair.AU]
U0 = -3.33
bond_k = 3.0
bond_r = 13.8
angl_k1 = 1.5
angl_k2 = 1.5
angl_k3 = 1.5
angl_k4 = 1.5
angl_theta1 = 1.8326
angl_theta2 = 1.8326
angl_theta3 = 0.9425
angl_theta4 = 0.9425
dihd_k1 = 0.5
dihd_k2 = 0.5
dihd_phi1 = 1.8326
dihd_phi2 = 1.1345
[potential.basepair.GU]
U0 = -3.33
bond_k = 3.0
bond_r = 13.8
angl_k1 = 1.5
angl_k2 = 1.5
angl_k3 = 1.5
angl_k4 = 1.5
angl_theta1 = 1.8326
angl_theta2 = 1.8326
angl_theta3 = 0.9425
angl_theta4 = 0.9425
dihd_k1 = 0.5
dihd_k2 = 0.5
dihd_phi1 = 1.8326
dihd_phi2 = 1.1345
[potential.wca]
sigma = 10.0
epsilon = 2.0