[gmx-users] Persistence length calculation using g_polystat

[Mohan maruthi sena]

Dear gmx users,
                          I would like to calculate persistence length of
DNA using gromacs command g_polystat . The out put file of persists.xvg
contains  persistence length in number of bonds and it shows that the
average persistence length = 4.3 bonds.  How can we convert no of bonds in
to length(nm)?. Please suggest me a way to solve this.


Thanks for a reply in advance,


With regards,
Mohan