Re: [AMBER] more efficient TI rerun over existing trajectory

From: Carlos Simmerling <carlos.simmerling.gmail.com>
Date: Thu, 17 Oct 2019 06:54:45 -0400

Can you tell us exactly what you are doing, so we can see if it might be
improved? Also what do you mean by "very painful" - which aspect
specifically would you like to improve?

On Wed, Oct 16, 2019, 11:25 PM 杨明俊 <mjyang.dicp.ac.cn> wrote:

> Dear Everyone,
>
>
> I am studying a reweighting scheme with TI for relative hydration free
> energy calculation, for which I need to rerun the trajectory with a
> modified Hamiltonian. However, I haven't figured out an efficient way to
> rerun the trajectory. Currently, I firstly extract individual frames from
> the trajectory and then recompute the energy for this frame with different
> Hamiltonian. However, this is very painful when there are too many frames
> included in the trajectory. Does anyone know a way to do the rerun with TI
> over existing trajectory more efficiently?
>
>
> Thanks in advance!
>
>
> Mingjun
> _______________________________________________
> AMBER mailing list
> AMBER.ambermd.org
> http://lists.ambermd.org/mailman/listinfo/amber
>
_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber
Received on Thu Oct 17 2019 - 04:00:01 PDT
Custom Search