AMBER Archive (2009)

Subject: Re: [AMBER] Changing pH of the system

From: Adrian Roitberg (roitberg_at_qtp.ufl.edu)
Date: Sun Aug 30 2009 - 11:18:32 CDT

$AMBERHOME/test/cnstph

adrian

nicholus bhattacharjee wrote:
> Dear Adrian,
> I am sorry for the mistake of writing temperature
> instead of pH. I just want to simulate my protein in different different
> pHs. Which test example should I follow? Thank you for the advice.
>
> On Sun, Aug 30, 2009 at 11:26 AM, Adrian Roitberg <roitberg_at_qtp.ufl.edu>wrote:
>
>> Dear Nicholus,
>> I am confused about your post. You say you want to simulated it at
>> different pHs and then ask how to regulate the temperature. These are two
>> different questions.
>>
>> if you want to do constant pH, read the manual please and one of the tests
>> examples under amber. It is not trivial to set up, but perfectly doable. For
>> starters, you will need to recreate your prmtop with the protonable
>> residues.
>>
>> Adrian
>>
>>
>> nicholus bhattacharjee wrote:
>>
>>> Dear community,
>>> I am trying to simulate my protein in different
>>> pH values. I am using Amber 9. Can anyone tell me how to regulate the
>>> temperature. Thank you in advance.
>>>
>>>
>> --
>> Dr. Adrian E. Roitberg
>> Associate Professor
>> Quantum Theory Project
>> Department of Chemistry
>>
>> Senior Editor. Journal of Physical Chemistry
>> American Chemical Society
>>
>> University of Florida PHONE 352 392-6972
>> P.O. Box 118435 FAX 352 392-8722
>> Gainesville, FL 32611-8435 Email adrian_at_qtp.ufl.edu
>>
>> _______________________________________________
>> AMBER mailing list
>> AMBER_at_ambermd.org
>> http://lists.ambermd.org/mailman/listinfo/amber
>>
>
>
> 

-- 
                            Dr. Adrian E. Roitberg
                              Associate Professor
                             Quantum Theory Project
                            Department of Chemistry

                  Senior Editor. Journal of Physical Chemistry
                           American Chemical Society

University of Florida                         PHONE 352 392-6972
P.O. Box 118435                               FAX   352 392-8722
Gainesville, FL 32611-8435                    Email adrian_at_qtp.ufl.edu

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