Re: Generating PSF from modified AMBER ff

From: Peter Freddolino (
Date: Wed Mar 19 2008 - 12:39:50 CDT

Why do you need to generate a psf for this? namdenergy should work fine
with AMBER files...

Seth Lilavivat wrote:
> Dear NAMD community,
> I have been using NAMD with an AMBER force field which has
> modifications to accomidate modified nucleic acids and a novel ligand.
> I would like to use NAMD energy to for my energy calculations which
> means that I need to generate a .psf file. This seems challenging.
> Would I have to make modifications to the CHARMM topology file in
> order to create a PSF or is there another way to do it?
> Thanks,
> Seth Lilavivat
> Georgia Institute of Technology

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