Re: [PyMOL] List residues functionality ?

Carsten,

What about http://www.pymolwiki.org/index.php/List_Selection and
http://www.pymolwiki.org/index.php/List_Selection2? I also made a similar
script for retrieving object names:
http://www.pymolwiki.org/index.php/GetNamesInSel.

Cheers,

-- Jason


On Fri, Jan 31, 2014 at 10:30 AM, Schubert, Carsten [JRDUS] <
CSC...@it...> wrote:

>  Hi All,
>
>
>
> probably a question for the developers, but may not hurt to ask publicly:
> Is there a functionality in Pymol to list the residues in a given
> selection? I am looking for the equivalent to the get_chains() function. I
> have scripted something up, but the code is not 100% clean and not flexible
> enough. For large molecules the performance is not great either.
>
>
>
>
>
> #### start script
>
> def list_resi(obj=""):
>
>     """
>
> DESCRIPTION
>
>
>
>     "list_resi" prints and returns the unique residue IDs from the input
>
>                 object. The object must be present in the object list
>
>                 on the GUI. Selections are currently not implemented.
>
>                 Chain or Segments are also not taken into account
>
> USAGE
>
>
>
>                 list_resi obj
>
>
>
> EXAMPLES
>
>
>
>     list_resi my_prot
>
>
>
>     l = list_resi(my_prot)
>
>     """
>
>
>
>     if ( obj == "" ):
>
>         obj="(all)"
>
>
>
>     ol = cmd.get_object_list()
>
>     if (obj in ol):
>
>         pass
>
>     else:
>
>         print "Error: Object (%s) not found" % obj
>
>         return
>
>
>
>     stored.resi_list = []
>
>     cmd.iterate(obj,"stored.resi_list.append(int(resi))")
>
>     stored.resi_list=list(set(stored.resi_list))          # make list
> unique
>
>     stored.resi_list.sort()
>
>
>
>     for i in range(0,len(stored.resi_list)):
>
>         print "%s," % stored.resi_list[i],
>
>         if ((i+1) % 10 == 0):
>
>             print ""
>
>
>
>     return stored.resi_list
>
>
>
> ##### End Script
>
>
>
> Thanks for any input
>
>
>
>
>
>                 Carsten
>
>
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-- 
Jason Vertrees, PhD
Director of Core Modeling Products
Schrödinger, Inc.

(e) Jas...@sc...
(o) +1 (603) 374-7120