[gmx-users] Regarding membrane construction

[陈功]

Thanks for correction. i appriciate it :)
Chen Gong 




 
From: Justin Lemkul
Date: 2014-06-09 19:58
To: gmx-users
Subject: Re: [gmx-users] Regarding membrane construction
 
 
On 6/9/14, 3:22 AM, 陈功 wrote:
> Dear Venkat, I guess there are some other methods to generate  new lipid
> bilayer construct by using genbox -cp your_membrane_protein -ci lipid_monomer
> -nmol xxxcalculate by yourself -try 1000 -cs solovents.gro -p top.top -o
> new_conf.gro or using editconf & cat ...Another way, you can try the script
> packmol. Be more patient.  haha, I m also a new gmx user. Good  luck, chen
 
Packmol is a good choice, but the approach above with genbox likely won't work. 
  It will produce a random insertion of lipids.  The simplest way within Gromacs 
to create a membrane of sufficient size is to place the protein in a suitably 
sized box (with editconf) and then
 
genbox -cp protein.gro -cs membrane.gro -o protein_in_membrane.gro
 
-Justin
 
-- 
==================================================
 
Justin A. Lemkul, Ph.D.
Ruth L. Kirschstein NRSA Postdoctoral Fellow
 
Department of Pharmaceutical Sciences
School of Pharmacy
Health Sciences Facility II, Room 601
University of Maryland, Baltimore
20 Penn St.
Baltimore, MD 21201
 
jalemkul at outerbanks.umaryland.edu | (410) 706-7441
http://mackerell.umaryland.edu/~jalemkul
 
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