[gmx-users] Problems with trajectories

2014-05-26 Thread Steve Seibold
I REALLY need some help here. I have tried for several days now and looked on line to fix the situation. My protein moves around and goes outside the simulation waterbox and my Zinc ions also frequently have bonds to protein of 40 angstroms are so. Here is one of the combinations I have tried

Re: [gmx-users] Problems with trajectories

2014-05-26 Thread rajat desikan
Hi Steve, Did you try a plain -fit rot+trans in trjconv. That should remove both com translation as well as rotation. Select the 'protein' group for the least squares fit. On Tue, May 27, 2014 at 1:09 AM, Steve Seibold steve...@ymail.com wrote: I REALLY need some help here. I have tried for

Re: [gmx-users] Problems with trajectories

2014-05-26 Thread Justin Lemkul
On 5/26/14, 3:39 PM, Steve Seibold wrote: I REALLY need some help here. I have tried for several days now and looked on line to fix the situation. My protein moves around and goes outside the simulation waterbox and my Zinc ions also frequently have bonds to protein of 40 angstroms are so.

Re: [gmx-users] Problems with trajectories

2014-05-26 Thread Paulo Netz
Hi Just a suggestion: Try first to concatenate all the trajectory with trjcat and then remove the periodicity effects with trjconv with the flag -pbc nojump. Best regards Paulo Netz 2014-05-26 16:39 GMT-03:00 Steve Seibold steve...@ymail.com: I REALLY need some help here. I have tried for