OK thanks!
One more thing, how can I check that the double / single bonds after antechamber finishes are correct?
I tried with Maestro but it does not recognize the types...
Thansk to all!!
Fabian
On Mar 27, 2014, at 3:40 PM, Aldo Segura <asegurac666.yahoo.com.mx> wrote:
> Hi Fabian,
>
> Are the two molecules the same drug? If this is the case, you just need to get parameters for one molecule. Otherwise, you need to perform the same procedure for each one of the two drugs. For instance, you'll get a set of files for each drug and you should be able to call them inside your leap script.
>
> Best,
>
> Aldo
>
>
> =======================================
> Aldo Segura-Cabrera
> Postdoctoral Fellow
> Division of Experimental Hematology and Cancer Biology
> Cancer and Blood Diseases Institute
> Cincinnati Children's Hospital Medical Center
> 3333 Burnet Ave, MLC
> 7013, Cincinnati OH 45229
>
> =========================================
>
>
>
> El Jueves, 27 de marzo, 2014 9:23:14, Fabian Glaser <fglaser.technion.ac.il> escribió:
>
> Thanks a lot,
>
> OK, could you please suggest a good alternative to parametrize two drug like molecules for MD on amber??
>
> Or it is the wrong tool?
>
> Thanks a lot,
>
> Fabian
>
>
>
> On Mar 27, 2014, at 3:19 PM, David A Case <case.biomaps.rutgers.edu> wrote:
>
>> On Thu, Mar 27, 2014, Fabian Glaser wrote:
>>>
>>> I am trying to use antechamber for a drug, which works great for
>>> one molecule, but if I use a pdb with two copies of the
> molecule,
>>> antechamber never ends:
>>>
>>> Total number of electrons: 768; net charge: 0
>>>
>>> Running: /Users/fabian/TOOLS/amber/amber12/bin/sqm -O -i sqm.in -o sqm.out
>>
>> This is a very large system; beyond that, sqm is trying to find an energy
>> minimum. If you have two molecules, the energy minimum might be with the
>> molecules arbitarily far apart, and sqm will never complete the job.
>>
>> Short answer: don't do that. Antechamber is designed to work with single
>> molecules.
>>
>> ....dac
>>
>>
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>
>
>
> _______________________________
> Fabian Glaser, PhD
>
> Head of the Structural Bioinformatics section
> Bioinformatics Knowledge Unit - BKU
>
> The Lorry I. Lokey Interdisciplinary
> Center for Life Sciences and Engineering
> Technion - Israel Institute of Technology
> Haifa 32000, ISRAEL
>
> fglaser.technion.ac.il
> Tel: +972 4 8293701
> Fax: +972 4 8225153
>
>
>
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_______________________________
Fabian Glaser, PhD
Head of the Structural Bioinformatics section
Bioinformatics Knowledge Unit - BKU
The Lorry I. Lokey Interdisciplinary
Center for Life Sciences and Engineering
Technion - Israel Institute of Technology
Haifa 32000, ISRAEL
fglaser.technion.ac.il
Tel: +972 4 8293701
Fax: +972 4 8225153
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Received on Thu Mar 27 2014 - 08:00:03 PDT
