From: Khatcharin Siriwong <>
Date: Thu 23 Nov 2000 18:27:08 +0100

Dear Sir,

I have some questions about setting amber parameters. I read in Amber 6
manual and practiced in amber tutorial, but I don't understand. Could
you please tell me that;
1. What condition do you use generalized Born model (GB)? with or
without solvent?
2. In Amber 6 manual, if IGB=3, it mean a calculation in vacuum (no
solvent) with a distance-dependent dielectric. Is the GB and PME
(particle-mesh Ewald) used in the case of IGB=3?
3. How do you set the parameters if you want to run MD simulation with
both the GB and PME?

I am looking forward your answers and thank you very much for your

Sincerely Yours,
Khatcharin Siriwong
Received on Thu Nov 23 2000 - 09:27:08 PST
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