Hi Xu, Curves+ (http://gbio-pbil.ibcp.fr/Curves_plus/Curves+.html) can generate helical axis of DNA.
Wataru On 2011/05/28, at 7:51, xu xiang wrote: > Hi all, > > Sorry for this off-topic question. Does anyone know how to generate or > display DNA central axis? I want to measure the distance between my protein > and the central axis. > > Best, > > Sean