Re: [gmx-users] Switching off electorstaic

2017-10-10 Thread atanu das
Thanks a lot. It seems much more reasonable. Let me try with the free energy code. And, yes, I understand that the system will not behave as a physical system. I just want to check the effect of charged residues on the polymer properties of the chain. RegardsAtanu   On Sunday, 8 October 20

Re: [gmx-users] Switching off electorstaic

2017-10-08 Thread David van der Spoel
On 08/10/17 04:12, atanu das wrote: Hi, I am intending to run a simulation of a protein in 100 nM NaCl solution by turning off protein's electrostatic interactions, but keeping the LJ alive, so that water and salt behave as usual and the protein only behaves as a hydrophobic polymer chain. The

[gmx-users] Switching off electorstaic

2017-10-07 Thread atanu das
Hi, I am intending to run a simulation of a protein in 100 nM NaCl solution by turning off protein's electrostatic interactions, but keeping the LJ alive, so that water and salt behave as usual and the protein only behaves as a hydrophobic polymer chain. The most obvious way that I could think o