Re: [AMBER] adding NaCl

From: mohammad r <mohammad.r0325.yahoo.com>
Date: Wed, 19 Aug 2015 08:45:14 +0000 (UTC)

Thank you Bill;So you mean that if I need 14 molecules to make a molarity of 100mM, the command should be:addIonsRand mySystem Na+ 14 Cl- 14
Does this command change the volume of system?
 


     On Wednesday, August 19, 2015 1:07 PM, Bill Ross <ross.cgl.ucsf.edu> wrote:
   

 You could calculate the number of ions from first principles. Let's say
that number is 7 given the volume or number of waters in your system.
Then your cmd would be

> addIonsRand mySystem Na+ 7 Cl- 7

Bill

On 8/19/2015 12:25 AM, mohammad r wrote:
>  Hi;
> I want to add 100mM NaCl to my system. Is it possible to do it by addIonsRand command? If it is,then I don't know how to specify 100mM. Which of the arguments specify this?addIonsRand unit ion1 #ion1 [ion2 #ion2] [separation]
> Thank you, Mohammad.
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Received on Wed Aug 19 2015 - 02:00:06 PDT
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