Hi Pedro,

There is a "dump" command which exports all surface points and normals to a 
text file.

  dump /tmp/dump.txt, acceptor_17

Each line will have 6 numbers, 3 for the position, and 3 for the normal.

For cmd.get_volume_field you need the map name, not the surface name.

  data = cmd.get_volume_field('acceptor')
  print(data)


Hope that helps.

Cheers,
  Thomas


> On Oct 30, 2019, at 6:42 AM, Pedro Lacerda <pslace...@gmail.com> wrote:
> 
> And cmd.get_volume_field is returning -1.
> 
> Em qua, 30 de out de 2019 às 02:00, Pedro Lacerda <pslace...@gmail.com> 
> escreveu:
> Hi,
> 
> How can I access the underlying coordinates of acceptor, donor and apolar 
> surface objects on the given session given by the following server? Coords 
> akin to dot representation would suffice.
> 
> http://fragment-hotspot-maps.ccdc.cam.ac.uk/results_table
> http://fragment-hotspot-maps.ccdc.cam.ac.uk/result/1542
> 
> An example of session is attached.
> 
> -- 
> Pedro Sousa Lacerda
> 
> Laboratório de Bioinformática e Modelagem Molecular
> Faculdade de Farmácia / UFBA
> 
> @pslacerda
> +55 71 9 9981-1856
> 
>  ARSB_hotspots.pse
> 
> 
> -- 
> Pedro Sousa Lacerda
> 
> Laboratório de Bioinformática e Modelagem Molecular
> Faculdade de Farmácia / UFBA
> 
> @pslacerda
> +55 71 9 9981-1856
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--
Thomas Holder
PyMOL Principal Developer
Schrödinger, Inc.



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