Re: [gmx-users] NVT equilibration of protein on membrane surface

2019-10-29 Thread Justin Lemkul
On 10/29/19 4:44 AM, Olga Press wrote: Prof. Lemkul thank you for your replay. I was inaccurate with my question, what I mean is: why does the "bubble" phenomenon does not occur during the NVT equilibration in a system where the protein is embedded inside a *membrane*? (I observed this

Re: [gmx-users] NVT equilibration of protein on membrane surface

2019-10-29 Thread Olga Press
Prof. Lemkul thank you for your replay. I was inaccurate with my question, what I mean is: why does the "bubble" phenomenon does not occur during the NVT equilibration in a system where the protein is embedded inside a *membrane*? (I observed this phenomenon only when the protein is on the

Re: [gmx-users] NVT equilibration of protein on membrane surface

2019-10-28 Thread Justin Lemkul
On 10/28/19 3:27 AM, Olga Press wrote: Prof. Justin thanks so much for the explanation. Why this phenomenon was not observed during the NVT equilibration when I run a simulation of embedded protein? A protein alone in water is surrounded by an isotropic medium that does not exhibit the same

Re: [gmx-users] NVT equilibration of protein on membrane surface

2019-10-28 Thread Olga Press
Prof. Justin thanks so much for the explanation. Why this phenomenon was not observed during the NVT equilibration when I run a simulation of embedded protein? Do two equilibrations of NPT assemble, first with position restraint on the protein (50ns) and second without restains (about 200ns) will

Re: [gmx-users] NVT equilibration of protein on membrane surface

2019-10-27 Thread Justin Lemkul
On 10/27/19 1:20 PM, Olga Press wrote: Prof. Justin thank you for replay. The leaflets are not simply separating, the membrane is deformed and resembles a "chromosome". The image is in the following URL:

Re: [gmx-users] NVT equilibration of protein on membrane surface

2019-10-27 Thread Olga Press
Prof. Justin thank you for replay. The leaflets are not simply separating, the membrane is deformed and resembles a "chromosome". The image is in the following URL:

Re: [gmx-users] NVT equilibration of protein on membrane surface

2019-10-27 Thread Justin Lemkul
On 10/27/19 11:10 AM, Olga Press wrote: Dear Gromacs users, I run 10ns NVT equilibration with position restains (on the protein) for a system in which the protein is on the membrane surface. I used the following .mdp file title = NVT equilibration for p1-DOPC define =

[gmx-users] NVT equilibration of protein on membrane surface

2019-10-27 Thread Olga Press
Dear Gromacs users, I run 10ns NVT equilibration with position restains (on the protein) for a system in which the protein is on the membrane surface. I used the following .mdp file title = NVT equilibration for p1-DOPC define = -DPOSRES ; position restrain the protein ;