Re: [PyMOL] Alignment Objects

2009-09-11 Thread Nathaniel Echols
On Fri, Sep 11, 2009 at 1:59 PM, Maia Cherney  wrote:

> Is it posible in pymol to select all residues of a certain type
> automatically, like all arginines or all lysines + arginines in a chain?


select resnam arg
select chain A and (resnam lys or resnam arg)
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Re: [PyMOL] Alignment Objects

2009-09-11 Thread Warren DeLano
Maia,

select all_arg_lys, resn arn+lys

Cheers,
Warren

> -Original Message-
> From: Maia Cherney [mailto:ch...@ualberta.ca]
> Sent: Friday, September 11, 2009 2:03 PM
> To: pymol-users@lists.sourceforge.net
> Subject: Re: [PyMOL] Alignment Objects
> 
> Hi,
> Is it posible in pymol to select all residues of a certain type
> automatically, like all arginines or all lysines + arginines in a
chain?
> 
> Maia
> 
>

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> 
> 



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Re: [PyMOL] Alignment Objects

2009-09-11 Thread Maia Cherney
Hi,
Is it posible in pymol to select all residues of a certain type 
automatically, like all arginines or all lysines + arginines in a chain?

Maia

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Re: [PyMOL] Alignment Objects

2009-09-11 Thread Robert Campbell
Hi David
On Thu, 10 Sep 2009 14:47:43 -0700 (PDT) David Hall 
wrote:

> Is there any documentation on getting information out of alignment objects
> into scripts?  I tried looking around the wiki, but I didn't see anything.
> 
> I'm just wondering things like if I have a residue in one object, finding
> the residue in another object that has been aligned.  

If you create an alignment object when you do the alignment:

  align proteinA, proteinB, object=A_on_B

then you can save a clustal formatted alignment file by typing:

  save A_aligned_with_B.aln, A_on_B

(same applies if you use the "super" command instead of "align").

Cheers,
Rob
-- 
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Senior Research Associate/Adjunct Assistant Professor 
Botterell Hall Rm 644
Department of Biochemistry, Queen's University, 
Kingston, ON K7L 3N6  Canada
Tel: 613-533-6821Fax: 613-533-2497
http://pldserver1.biochem.queensu.ca/~rlc

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[PyMOL] Alignment Objects

2009-09-10 Thread David Hall
Is there any documentation on getting information out of alignment objects into 
scripts?  I tried looking around the wiki, but I didn't see anything.

I'm just wondering things like if I have a residue in one object, finding the 
residue in another object that has been aligned.  

Thanks,
David



  

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RE: [PyMOL] Alignment objects

2005-01-28 Thread Warren DeLano
Andreas,

It's not a stupid question -- its just a year or more ahead of its time.

Right now "aligment" objects currently don't do anything other than show you
which atoms were aligned in the 3D viewer.  In time however, those objects
will integrate with the sequence-viewer...

Cheers,
Warren


> -Original Message-
> From: pymol-users-ad...@lists.sourceforge.net 
> [mailto:pymol-users-ad...@lists.sourceforge.net] On Behalf Of 
> Andreas Henschel
> Sent: Friday, January 28, 2005 9:18 AM
> To: pymol-users@lists.sourceforge.net
> Subject: [PyMOL] Alignment objects
> 
> Dear PyMOL community,
> 
> I am  trying to use the align command (from within python) 
> and want to evaluate the pairwise matches.
> the command
> 
> cmd.align(sel1, sel2, object="alignment")
> 
> should do. Sorry for this stupid question, but how do I get 
> hold of the "alignment" object, and what is its functionality?
> Ie which methods/values does it provide?
> 
> Many thanks.
> Andreas
> 
> --
> Andreas Henschel
> Bioinformatics Group
> TU Dresden
> Tatzberg 47-51
> 01307 Dresden, Germany
> 
> Phone: +49 351 463 40063
> 
> 
> 
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[PyMOL] Alignment objects

2005-01-28 Thread Andreas Henschel

Dear PyMOL community,

I am  trying to use the align command (from within python)
and want to evaluate the pairwise matches.
the command

cmd.align(sel1, sel2, object="alignment")

should do. Sorry for this stupid question,
but how do I get hold of the "alignment" object, and what is its 
functionality?

Ie which methods/values does it provide?

Many thanks.
Andreas

--
Andreas Henschel
Bioinformatics Group
TU Dresden
Tatzberg 47-51
01307 Dresden, Germany

Phone: +49 351 463 40063