Re: [gmx-users] Query on restraining center of mass of a protein

2011-11-14 Thread Mark Abraham
On 15/11/2011 10:21 AM, Sanku M wrote: Hi, I have a system containing water and a large protein. In the simulation, I do not want the protein center of mass to drift away. Why do you want it not to drift away? There's nothing magical about the center of a periodic simulation cell. Why do yo

[gmx-users] Query on restraining center of mass of a protein

2011-11-14 Thread Sanku M
Hi,   I have a system containing water and a large protein. In the simulation, I do not want the protein center of mass to drift away. I was wondering what will be the reasonable method in gromacs to fix the position of the center of mass of the protein in its original position . I was thinking