Hi:
   The ligand is the organic molecule,water molecules are receptors. My
purpose is to find out the interaction energy between ligand and water
molecules. I don't know whether there is an easier way to do it, it
seems to me that mm_pbsa is the only tool I can use.
Sincerely
Lishan
On Thu, 2003-05-22 at 20:32, David A. Case wrote:
> On Thu, May 22, 2003, Lishan Yao wrote:
> 
> >      I did an energy decomposition for one system composed of one 
> > organic molecule and several thousand water moleules.
> 
> It's not clear from your question what you defined as the "ligand" and
> what you defined as the "receptor" for this example.
> 
> Usually, the waters are stripped away, and "ligand" and "receptor" are
> some small molecule, and a larger molecule.  It doesn't have to be done
> this way, but without knowing how you divided things, I can't tell what
> mm_pbsa would have done.
> 
> ...dac
> 
> -- 
> 
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> David A. Case                     |  e-mail:      case.scripps.edu
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Received on Fri May 23 2003 - 14:53:01 PDT