sudheer babu wrote:
Hi everybody,
I have read one review article( dissertations.ub.rug.nl/FILES/faculties/science/1998/d.p.tieleman/c1.pdf <http://dissertations.ub.rug.nl/FILES/faculties/science/1998/d.p.tieleman/c1.pdf> ) about membrane proteins tells about POPC alone simulations should run in NPT but not in NVT conditions. Regarding protein run in both some time NPT remain time NVT, till now fine . But when protein inserted into POPC in which ensemble conditions have to follow? Can anyone knows please tell me
Thanks in advance.

I would continue searching the literature. In the linked article you provide, it is mentioned that NVT can induce artefacts, so that is probably a good reason to avoid it for any system containing a lipid bilayer. I have never seen a published membrane protein paper that used NVT, although I certainly haven't read them all!

Another good article to read (among many) is: Kandt, et al. (2007) Methods. 41: 475-488. Anything else by Tieleman and associates is good, so starting your search there would be a reasonable choice.

-Justin

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Justin A. Lemkul
Graduate Research Assistant
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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