Re: [PyMOL] Problem loading Amber trajectory

2019-11-28 Thread Thomas Holder
Hi Martin,

Would it be possible to share those files with me?

Thanks,
  Thomas

> On Nov 28, 2019, at 6:00 PM, Rosellen, Martin  
> wrote:
> 
> Dear all,
> 
> I have issues loading Amber trajectories. First, I load the the topology
> like this:
> 
> load WT.prmtop, WT, 1, top
> 
> output:
> 
>   ObjectMolecule: Attempting to read Amber7 topology file.
>   TOPStrToCoordSet: Warning: can't currently image a truncated octahedron...
> 
> 
> load_traj WT.trj, WT
> 
> output:
> 
> ObjMolLoadTRJFile-Error: Failed to read expected coordinate value.
>This traj. does not match the loaded parameter/topology file.
>Likely cause: either the atom count or the periodic box settings
>are inconsistent between the two files.
> 
> 
> My guess is that pymol somehow changes the atom count because it cannot
> image the truncated box which causes the error with the trajectory.
> 
> I was thinking about putting the trajectory in a PDB but that would be a
> file of <20GB in the end.
> 
> Any comment, positive or negative, would be very much appreciated.
> 
> cheers
> 
> Martin
> 
> 
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--
Thomas Holder
PyMOL Principal Developer
Schrödinger, Inc.



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[PyMOL] Problem loading Amber trajectory

2019-11-28 Thread Rosellen, Martin
Dear all,

I have issues loading Amber trajectories. First, I load the the topology
like this:

load WT.prmtop, WT, 1, top

output:

   ObjectMolecule: Attempting to read Amber7 topology file.
   TOPStrToCoordSet: Warning: can't currently image a truncated octahedron...


load_traj WT.trj, WT

output:

ObjMolLoadTRJFile-Error: Failed to read expected coordinate value.
    This traj. does not match the loaded parameter/topology file.
    Likely cause: either the atom count or the periodic box settings
    are inconsistent between the two files.


My guess is that pymol somehow changes the atom count because it cannot
image the truncated box which causes the error with the trajectory.

I was thinking about putting the trajectory in a PDB but that would be a
file of <20GB in the end.

Any comment, positive or negative, would be very much appreciated.

cheers

Martin


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