[PyMOL] depiction of ligands

2009-03-25 Thread Jhon Thomas
Hi all

I would like to know, how we can show the ligands in pymol. Although i can
see the non-bonded atoms ( HOH) automatically, eacept other nonbonded atoms
l;ike sulphate  and metal ions. I will appreciate the suggestions.

Thanks in advance

Thomas


[PyMOL] Rosetta Academic Training Webinar

2009-03-25 Thread Nir London
The Rosetta Design Group is proud to present the first webinar in the  
Rosetta Academic Workshop Series. For the first webinar, we have  
selected to focus on Protein-Protein Docking based on the answers to  
the interest poll. We hope this will be the first in a line of helpful  
and inspiring webinars to kick-off our Rosetta Academic Workshop Series.


What: Protein-Protein Docking
When: May 4th 2009, 0800-1000 AM EST

Where: Your office!

Click here for more details and registration

(For non html emails: 
http://rosettadesigngroup.com/RDGLS/index.php?sid=54479lang=en)

Pleas note: This is not a promotional webinar. Rosetta is open-source  
and freeware for academic and non-profit organizations and can be  
downloaded here from University of Washington's TechTransfer Digital  
Ventures. The majority of the webinar is concerned with Rosetta 2.3.0.  
Rosetta 3.0 is still a beta version.


Hope to see you there,

Nir London.

Rosetta Design Group | http://rosettadesigngroup.com/

Re: [PyMOL] Rosetta Academic Training Webinar

2009-03-25 Thread Greg Landrum
On Wed, Mar 25, 2009 at 5:07 PM, Nir London n...@rosettadesigngroup.com wrote:

 Pleas note: This is not a promotional webinar. Rosetta is open-source and
 freeware for academic and non-profit organizations and can be downloaded
 here from University of Washington's TechTransfer Digital Ventures. The
 majority of the webinar is concerned with Rosetta 2.3.0. Rosetta 3.0 is
 still a beta version.

I think you've got your wording confused. It looks like Rosetta is
freely available to academics and non-profits (with a lot of
restrictions on what they can do with it). It's certainly not
open-source since source code is not available to the general
community. The wikipedia article has a pretty nice description of the
term:
http://en.wikipedia.org/wiki/Open_source
as does the web page of the open-source initiative:
http://opensource.org/docs/osd


Best Regards,
-greg



[PyMOL] Showing only part of a surface around a ligand

2009-03-25 Thread Wulf Blankenfeldt

Hi all,

this question may be resolvable by sufficient RTFMing, but maybe there 
is someone out there to help me...


I am trying to generate a figure in which I want to show only a part of 
the protein surface around a ligand - pretty much like


preset -- ligand sites -- solid surface

I have already tried some amateur solutions like splitting the ligand 
into parts, placing waters to generate pseudo-ligand atoms and the like. 
Somewhat unsatisfying. I have also realized that I can click on every 
atom of the protein and do a show surface, but this will drive me insane 
sooner than later.


I guess it must be doable through some magic selection commands - if I 
could only see how the preset command works, I could probably work it 
out from there.


Can somebody please point me in the right direction?

Thanks in advance,


Wulf




Re: [PyMOL] Showing only part of a surface around a ligand

2009-03-25 Thread Schubert, Carsten [PRDUS]
Wulf,

suppose you have this scenario:
Protein in chain A
Ligand in chain I

Then 

create b-site, byres chain A within 5 of chain I
show sticks, chain I
show surface, b-site

should get you close.

HTH

Carsten

BTW If you replace the create command with select your surface will be 
scribed i.e. with frizzled ends. If this is what you want then you should use 
select.

-Original Message-
From: Wulf Blankenfeldt [mailto:wulf.blankenfe...@mpi-dortmund.mpg.de]
Sent: Wednesday, March 25, 2009 1:31 PM
To: pymol-users@lists.sourceforge.net
Subject: [PyMOL] Showing only part of a surface around a ligand


Hi all,

this question may be resolvable by sufficient RTFMing, but maybe there 
is someone out there to help me...

I am trying to generate a figure in which I want to show only a part of 
the protein surface around a ligand - pretty much like

preset -- ligand sites -- solid surface

I have already tried some amateur solutions like splitting the ligand 
into parts, placing waters to generate pseudo-ligand atoms and the like. 
Somewhat unsatisfying. I have also realized that I can click on every 
atom of the protein and do a show surface, but this will drive me insane 
sooner than later.

I guess it must be doable through some magic selection commands - if I 
could only see how the preset command works, I could probably work it 
out from there.

Can somebody please point me in the right direction?

Thanks in advance,


Wulf


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PyMOL-users@lists.sourceforge.net
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Re: [PyMOL] Showing only part of a surface around a ligand

2009-03-25 Thread Warren DeLano
Wulf,

The source code for presets can be found in modules/pymol/preset.py,
but there is object, method, and housekeeping stuff in there that
distracts from its understandability.  

show surface, polymer within 5 of organic

May be all that you really need.

# example use

load $TUT/1hpv.pdb

hide

show surface, polymer within 5 of organic

set two_sided_lighting

show lines, byres polymer within 5 of organic

show sticks, organic

color auto, organic and elem c

set transparency, 0.3

Cheers,
Warren

 -Original Message-
 From: Wulf Blankenfeldt [mailto:wulf.blankenfe...@mpi-dortmund.mpg.de]
 Sent: Wednesday, March 25, 2009 10:34 AM
 To: pymol-users@lists.sourceforge.net
 Subject: [PyMOL] Showing only part of a surface around a ligand
 
 Hi all,
 
 this question may be resolvable by sufficient RTFMing, but maybe there
 is someone out there to help me...
 
 I am trying to generate a figure in which I want to show only a part
of
 the protein surface around a ligand - pretty much like
 
 preset -- ligand sites -- solid surface
 
 I have already tried some amateur solutions like splitting the ligand
 into parts, placing waters to generate pseudo-ligand atoms and the
like.
 Somewhat unsatisfying. I have also realized that I can click on every
 atom of the protein and do a show surface, but this will drive me
insane
 sooner than later.
 
 I guess it must be doable through some magic selection commands - if I
 could only see how the preset command works, I could probably work it
 out from there.
 
 Can somebody please point me in the right direction?
 
 Thanks in advance,
 
 
 Wulf
 
 


--
 
 ___
 PyMOL-users mailing list
 PyMOL-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/pymol-users
 
 
 





Re: [PyMOL] depiction of ligands

2009-03-25 Thread Tsjerk Wassenaar
Hi Thomas,

You're not really specific here, so I'll give the most general reply:

show spheres,  hetatm

By the way, these compounds will definitely be drawn either as sticks
or as nonbonded upon loading of the structure. You may not easily see
them, but if they're in the file, they'll be drawn.

Hope it helps,

Tsjerk

On Wed, Mar 25, 2009 at 5:30 PM, Jhon Thomas jhon1.tho...@gmail.com wrote:
 Hi all

 I would like to know, how we can show the ligands in pymol. Although i can
 see the non-bonded atoms ( HOH) automatically, eacept other nonbonded atoms
 l;ike sulphate  and metal ions. I will appreciate the suggestions.

 Thanks in advance

 Thomas



 --

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 PyMOL-users@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/pymol-users





-- 
Tsjerk A. Wassenaar, Ph.D.
Junior UD (post-doc)
Biomolecular NMR, Bijvoet Center
Utrecht University
Padualaan 8
3584 CH Utrecht
The Netherlands
P: +31-30-2539931
F: +31-30-2537623



Re: [PyMOL] depiction of ligands

2009-03-25 Thread Joel Tyndall
Hi there,

There are many ways to do this. You can also try Actionpresetligands. This 
will show the ligands (hetatms) and their interactions. Unfortunately this 
doesn't highlight metal ions everytime (unless it interacts with the ligands). 
You can usually view this using the sequence option. [show the sequence - S 
button bottom right, move the slider to the end of the protein (usually) and 
select the metal(s) show spheres of selection]

Hope this helps

J


_

Joel Tyndall, PhD

Senior Lecturer in Medicinal Chemistry
National School of Pharmacy
University of Otago
PO Box 56 Dunedin 9054
New Zealand
http://www.researcherid.com/rid/C-2803-2008

Pukeka Matua
Te Kura Taiwhanga Putaiao
Te Whare Wananga o Otago
Pouaka Poutapeta 56 Otepoti 9054
Aotearoa

Ph / Waea   +64 3 4797293
Fax / Waeawhakaahua +64 3 4797034


From: Jhon Thomas [mailto:jhon1.tho...@gmail.com]
Sent: Thursday, 26 March 2009 5:30 a.m.
To: pymol-users@lists.sourceforge.net
Subject: [PyMOL] depiction of ligands

Hi all

I would like to know, how we can show the ligands in pymol. Although i can see 
the non-bonded atoms ( HOH) automatically, eacept other nonbonded atoms l;ike 
sulphate  and metal ions. I will appreciate the suggestions.

Thanks in advance

Thomas