Re: [AMBER] interaction entropy instead of normal mode analysis

From: Jason Swails <>
Date: Thu, 4 Aug 2016 14:03:44 -0400

On Tue, Aug 2, 2016 at 9:57 AM, diaby <> wrote:

> Dear Amber developer,
> Recently, I read a paper published in JACS with the title of
> "Interaction Entropy: a new paradigm for highly efficient and reliable
> computation of protein-ligand binding free energy". The author claimed
> their method can give more accurate entropy than normal mode analysis.
> I have tried to use their method to calculate protein-ligand binding
> free energy. However, the results are worse than traditional MM-PBSA
> calculation. I suspect that my code is incorrect.
> So, I wonder if Amber can achieve "Interaction Entropy" calculation ?

‚ÄčI do not think so.


Jason M. Swails
AMBER mailing list
Received on Thu Aug 04 2016 - 11:30:03 PDT
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