Thank you very much, Justin!
Best
Johannes
On 06.07.2017 14:43, Justin Lemkul wrote:
On 7/6/17 8:42 AM, Hermann, Johannes wrote:
Dear Justin,
I think you were referring to amitabhjayas...@gmail.com Mails, right?
You posted the link as answer to his question but now my object is in
the object line.
Yes, because it was important to correct the record and because
failing to change the subject and replying to the whole digest is
incorrect list etiquette.
However, I am still looking for an answer to my question.
Is there anyone, who can tell me something about my dual topology of
my MG ions or point me to some literature? I really did my google
search before...
Your approach is fine.
-Justin
I will highly appreciate it!
Thanks!
Johannes
-----------------------
This was my orginal message:
Dear all,
I am doing a FEC via alchemical transformation. In order to keep the
charge constant I plan to mutate ions at the same time. In
particular, I want to change the charge of MG ions. My question is
did I manipulate the .top .itp and .gro file in the right way:
In the topology.top file I added:
#include "topol_MG_Hybrid.itp"
in the beginning and included in the [molecules] section
MG_HBRID 26
at the place where my hybrid MGs begin in the .gro file. In the .tip
file I defined the new moleculetype and the atom:
[ moleculetype ]
; Name nrexcl
MG_HBRID 1
[ atoms ]
; nr type resnr residue atom cgnr charge mass typeB
chargeB massB
1 MG 1 MGX MGHBR 1 2 24.305
MG 2.30769 24.305
In the gro file I changed the (formaly regular) MGs to:
8702MGX MGHBR55183 -1.480 0.077 2.991
I.e. I changed the residue name to MGX and the atom name to MGHBR. I
ran grompp and it compiles without errors. However, I want to make
sure, that this is consistent with gromacs files and that I will
change the charge in the simulation.
Thank you very much for your help!
All the best
Johannes
-----------------------
On 06.07.2017 14:24, Justin Lemkul wrote:
On 7/6/17 12:56 AM, amitabh jayaswal wrote:
... well, this URL under ans.2 (http://www.bevanlab.biochem.
vt.edu/Pages/Personal/justin/gm) isn't working. 404 Not Found is
what I'm
repeatedly getting.
Please rectify/improve.
Because you haven't copied the whole URL, which is split across two
lines in that message.
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin/gmx-tutorials/free_energy/index.html
-Justin
--
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Email: j.herm...@lrz.tum.de
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