James Starlight wrote:
Justin,


So It seems that I've done all steps in accordance to that workflow and there have not been any more errors during loading my system in the gromp. :)

By the way I have some methodological questions

1- Could you provide me with the source of the initial single lipids? Previously I've done my system based on the VMD plugin for bilayer constructing but I want to find single lipids and prepared my system by-hands.


Here are several:

http://www.gromacs.org/Documentation/File_Formats/Coordinate_File#Sources

2- Could you tell me other possible methods for self bi-layer preparation starting from initial single lipid molecule ?


Packmol is a program that can build bilayers. You can also build crude monolayers with Gromacs that can be manipulated with genconf -nbox. These would require significant equilibration, as they are artificially crystalline.

-Justin


Thanks again,


James

--
========================================

Justin A. Lemkul
Ph.D. Candidate
ICTAS Doctoral Scholar
MILES-IGERT Trainee
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

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