Re: [gmx-users] Pdb2gmx melts molecules due to bad distances

2017-11-28 Thread GIANMARCO BARTALINI
Thanks, but it doesn't work. Same problem. Gianmarco Bartalini Il 27 nov 2017 14:37, "Justin Lemkul" <jalem...@vt.edu> ha scritto: > > > On 11/27/17 6:04 AM, GIANMARCO BARTALINI wrote: > >> Hello guys, I produced a system "protein + lipid membrane" u

[gmx-users] Pdb2gmx melts molecules due to bad distances

2017-11-27 Thread GIANMARCO BARTALINI
Hello guys, I produced a system "protein + lipid membrane" using the online tool CHARMM-GUI. Since I need to use the Amber force field, I added the Lipids17 force field inside Gromacs. The implementation should work fine, since the conversion of an equilibrated structure produces a nice and

[gmx-users] orientation of a cubic system

2017-10-26 Thread GIANMARCO BARTALINI
Hello, I have a gro file that contains a cubic system (water+membrane+protein). Is there a way to align the box with the three principal axes x y z? I see that with editconf -princ I can align it to x, but y and z are pointing towards the corner of the box instead of being aligned with the