From: Axel Kohlmeyer (akohlmey_at_gmail.com)
Date: Tue May 17 2011 - 05:56:15 CDT

On Tue, May 17, 2011 at 5:17 AM, Jorgen Simonsen <jorgen589_at_gmail.com> wrote:
> Hi all
>
> I have an earlier thread but I seem to get the same problems as
> described earlier but the solution does not seem to work or I have
> understand it correctly.
>
> I load my new.prmtop into vmd
>
> vmd -dispdev text new.prmtop
>
> which is fine but it is not able to read bond or angle information
>
> Info)    Atoms: 14321
> Info)    Bonds: 14324
> Info)    Angles: 0  Dihedrals: 0  Impropers: 0  Cross-terms: 0
> Info)    Bondtypes: 0  Angletypes: 0  Dihedraltypes: 0  Impropertypes: 0
> Info)    Residues: 4745
> Info)    Waters: 4738
>
> Then I try different approaches
>
> mol new test.prmtop waitfor all
> animate dup 0
> set sel [atomselect top all]
> $sel writepsf myfile.psf
>
> atomsel: frame -1 out of range for molecule 1
>
>
> How to resolve this thanks in advance

by adding the necessary capability to the
amber parmtop molfile plugin. only a small
number of plugins can read or write angle and
dihedral information.

axel.

-- 
Dr. Axel Kohlmeyer
akohlmey_at_gmail.com  http://goo.gl/1wk0
Institute for Computational Molecular Science
Temple University, Philadelphia PA, USA.