On Tue, Feb 26, 2013 at 9:55 AM, Jio M <jiomm.yahoo.com> wrote:
> Hi All,
>
> I am working on some polymeric system and want to introduce naphthalene
> like ring system in polymer at intervals. I am using sequence command to
> add ring residues to the polymer. As polymer is a complex system so when I
> add a ring residues at intervals of polymer using sequence command few
> rings are added in such a manner that some polymer fragments criss cross
> the ring. Its not a good idea to somehow relax the rings using xleap one by
> one as there are many ring systems.
>
Maybe try changing your residue template for your polymer building block...
The tleap sequence functionality is very simplistic (and therefore limited)
-- you can look into some of the commands to adjust structure (like
'impose', I believe) -- the GLYCAM folks have done some very clever things
getting tleap to build carbohydrates, but it is not easy (at least it's not
easy for me).
You may be better off trying to build your structure elsewhere (or put a
good deal of effort into learning how to 'really' use tleap).
HTH,
Jason
--
Jason M. Swails
Quantum Theory Project,
University of Florida
Ph.D. Candidate
352-392-4032
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Received on Tue Feb 26 2013 - 08:00:03 PST
