Table 3.4. Effect of intrinsic curvature on the twisting properties and global bending of a stretched, 100 bp ideal DNA homopolymer*.
Coupled variables |
(cm-1) |
Γ (deg) | C§ (10-19 erg-cm) | |
---|---|---|---|---|
nB = ∞ | nB = 200 | |||
0.189 | 0.184 | 0.25 | 2.06 | |
Tilt-Roll | 0.189 | 0.184 | 0.26 | 2.06 |
Tilt-Twist | 0.190 | 0.185 | 0.24 | 2.08 |
Tilt-Shift | 0.189 | 0.185 | 0.22 | 2.06 |
Tilt-Slide | 0.189 | 0.185 | 0.22 | 2.06 |
Tilt-Rise | 0.189 | 0.185 | 0.24 | 2.06 |
Roll-Twist | 0.191 | 0.186 | 0.25 | 2.12 |
Roll-Shift | 0.189 | 0.184 | 0.22 | 2.06 |
Roll-Slide | 0.189 | 0.185 | 0.22 | 2.07 |
Roll-Rise | 0.190 | 0.185 | 0.20 | 2.06 |
Twist-Shift | 0.187 | 0.183 | 0.25 | 2.03 |
Twist-Slide | 0.187 | 0.182 | 0.24 | 2.01 |
Twist-Rise | 0.197 | 0.190 | 1.08 | 2.20 |
Shift-Slide | 0.189 | 0.184 | 0.24 | 2.06 |
Shift-Rise | 0.188 | 0.184 | 0.25 | 2.06 |
Slide-Rise | 0.188 | 0.184 | 0.34 | 2.06 |
Roll-Twist,Twist-Rise | 0.202 | 0.194 | 1.05 | 2.30 |
Twist-Slide,Twist-Rise | 0.197 | 0.190 | 1.05 | 2.20 |
Roll-Twist,Twist-Slide | 0.205 | 0.201 | 0.25 | 2.44 |
Roll-Twist,Twist-Slide,Twist-Rise | 0.212 | 0.202 | 1.06 | 2.49 |
Intrinsic bending parameters defined by (4); .
Torsional modulus of overstretched, intrinsically curved chain.