VMD-L Mailing List
From: Peter C. Lai (pcl_at_uab.edu)
Date: Thu May 31 2012 - 18:59:35 CDT
- Next message: Axel Kohlmeyer: "Re: Drawing an ellipsoid"
- Previous message: JC Gumbart: "Re: VMD membrane builder"
- In reply to: P.-L. Chau: "VMD membrane builder"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]
Is generating a topology in psf format a requirement of yours? Because if
all you need are coordinates, you can use something like the gromacs genconf
-nbox tool to replicate and assemble smaller patches into large ones.
On 2012-05-31 01:03:34PM +0100, P.-L. Chau wrote:
> Could I ask you for some advice on how to make a very large membrane?
>
> I used the membrane builder in VMD, requesting a POPC membrane in CHARMM36
> potential measuring 100nm by 100nm. VMD, or rather PSFGEN, crashed, giving
> me this error message:
>
> psfgen) error: segid L1100 is longer than 4 characters allowed by psf
> format
>
> Could I ask if this is an absolute limit? Is there some way one could
> extend it further?
>
> Thank you very much.
>
> P-L Chau
>
> email: pc104_at_pasteur.fr
> Bioinformatique Structurale
> CNRS URA 2185
> Institut Pasteur
> 75724 Paris
> France
>
-- ================================================================== Peter C. Lai | University of Alabama-Birmingham Programmer/Analyst | KAUL 752A Genetics, Div. of Research | 705 South 20th Street pcl_at_uab.edu | Birmingham AL 35294-4461 (205) 690-0808 | ==================================================================
- Next message: Axel Kohlmeyer: "Re: Drawing an ellipsoid"
- Previous message: JC Gumbart: "Re: VMD membrane builder"
- In reply to: P.-L. Chau: "VMD membrane builder"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]