Re: [gmx-users] genbox -ci solute.gro -nmol N

2008-11-26 Thread Justin A. Lemkul



Chih-Ying Lin wrote:



Hi

Originally, in the topol.top file =>
[molecule]
solute 1


After the command:
genbox -cp one_solute.gro  -cs  spc216.gro -ci one_solute.gro  -nmol  N 
-p topol.top

in the topol.top file =>

[molecule]
solute 1
solvent 5000

I think the flag "-p topol.top" in the genbox command did not do it 
correctly.

I am considering the two possible modification on the topol.top file
[molecule]
solute (1+N)
solvent 5000


[molecule]
solute (1+N)
solvent (5000 - N)

Which one is correct?


Depends, what's in the genbox output structure?


Or, none of them is correct?
What is the correct form of it?



It is often easier to insert a molecule with -ci, then solvate in the next step 
(at least from a conceptual standpoint).  I don't know how the code will handle 
it, but it should certainly clear up your confusion.


-Justin



Thank you
Lin












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--


Justin A. Lemkul
Graduate Research Assistant
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin


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[gmx-users] genbox -ci solute.gro -nmol N

2008-11-26 Thread Chih-Ying Lin
Hi

Originally, in the topol.top file =>
[molecule]
solute 1


After the command:
genbox -cp one_solute.gro  -cs  spc216.gro -ci one_solute.gro  -nmol  N -p
topol.top
in the topol.top file =>

[molecule]
solute 1
solvent 5000

I think the flag "-p topol.top" in the genbox command did not do it
correctly.
I am considering the two possible modification on the topol.top file
[molecule]
solute (1+N)
solvent 5000


[molecule]
solute (1+N)
solvent (5000 - N)

Which one is correct?
Or, none of them is correct?
What is the correct form of it?


Thank you
Lin
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