[gmx-users] Protein-POPC bilayer
shima_arasteh2001 at yahoo.com
Fri Aug 17 01:26:38 CEST 2012
I have a question about the Protein-POPC system:
To insert a protein in lipid bilayer, I am suggested to simulate POPC in water separately before insertion, it might decrease the time of final simulation. It's OK!
In the article suggested me by dear Peter C. Lai, I read that POPC was simulated in anisotropic pressure coupling at first and then after insertion of protein, semi-isotropic pressure coupling is applied.
Now, would you please telling me why you used this procedure?
Would my system be correct if I use semi-isotropic pressure coupling instead of anisotropic pressure coupling for the first step?
Thanks in advance for your replies.
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