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. Author manuscript; available in PMC: 2009 Sep 1.
Published in final edited form as: Biopolymers. 2008 Sep;89(9):722–731. doi: 10.1002/bip.21000

Figure 4.

Figure 4

Low-frequency - in and out of plane bending - modes of circular DNA. The arrows define the main motions associated with the corresponding vibration. Bending motions corresponding to n=0 and n=1 do not exist in the analytical model,29, 30 so the first allowed bending comes for n=2.