[gmx-users] Electrostatic potential

[Mark Abraham]

Georgios Patargias wrote:
> Hi 
> 
> If we want to calculate the electrostatic potential of any component of a system
> do we add the Coul-14, Coul-SR values that we get with g_energy? 
> What does each one of these terms represent exactly? 

Chapter four talks about these issues :-) We don't want to spend our 
time writing it out when it's already there for you to read.

> Another thing; Is there any way to define a subset of (e.g protein) atoms as an energy group
> so that the .edr file will contain all the energy components for this subset too? 

If you read the other current threads on the mailing list you'd know how 
to go about this (and how not to go about this). Chapter three has the 
information you're looking for :-)

The manual is your friend.

Mark